CVE-2024-40958
published 2024-07-12CVE-2024-40958: In the Linux kernel, the following vulnerability has been resolved: netns: Make get_net_ns() handle zero refcount net Syzkaller hit a warning: refcount_t…
PriorityP340high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.27%
18.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
netns: Make get_net_ns() handle zero refcount net
Syzkaller hit a warning:
refcount_t: addition on 0; use-after-free.
WARNING: CPU: 3 PID: 7890 at lib/refcount.c:25 refcount_warn_saturate+0xdf/0x1d0
Modules linked in:
CPU: 3 PID: 7890 Comm: tun Not tainted 6.10.0-rc3-00100-gcaa4f9578aba-dirty #310
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:refcount_warn_saturate+0xdf/0x1d0
Code: 41 49 04 31 ff 89 de e8 9f 1e cd fe 84 db 75 9c e8 76 26 cd fe c6 05 b6 41 49 04 01 90 48 c7 c7 b8 8e 25 86 e8 d2 05 b5 fe 90 0b 90 90 e9 79 ff ff ff e8 53 26 cd fe 0f b6 1
RSP: 0018:ffff8881067b7da0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811c72ac
RDX: ffff8881026a2140 RSI: ffffffff811c72b5 RDI: 0000000000000001
RBP: ffff8881067b7db0 R08: 0000000000000000 R09: 205b5d3730353139
R10: 0000000000000000 R11: 205d303938375420 R12: ffff8881086500c4
R13: ffff8881086500c4 R14: ffff8881086500b0 R15: ffff888108650040
FS: 00007f5b2961a4c0(0000) GS:ffff88823bd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d7ed36fd18 CR3: 00000001482f6000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
? show_regs+0xa3/0xc0
? __warn+0xa5/0x1c0
? refcount_warn_saturate+0xdf/0x1d0
? report_bug+0x1fc/0x2d0
? refcount_warn_saturate+0xdf/0x1d0
? handle_bug+0xa1/0x110
? exc_invalid_op+0x3c/0xb0
? asm_exc_invalid_op+0x1f/0x30
? __warn_printk+0xcc/0x140
? __warn_printk+0xd5/0x140
? refcount_warn_saturate+0xdf/0x1d0
get_net_ns+0xa4/0xc0
? __pfx_get_net_ns+0x10/0x10
open_related_ns+0x5a/0x130
__tun_chr_ioctl+0x1616/0x2370
? __sanitizer_cov_trace_switch+0x58/0xa0
? __sanitizer_cov_trace_const_cmp2+0x1c/0x30
? __pfx_tun_chr_ioctl+0x10/0x10
tun_chr_ioctl+0x2f/0x40
__x64_sys_ioctl+0x11b/0x160
x64_sys_call+0x1211/0x20d0
do_
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.99-1 (bookworm) | linux 6.1.99-1 (bookworm) |
| debian | linux-6.1 | < linux 6.1.99-1 (bookworm) | linux 6.1.99-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < 3a6cd326ead7c8bb1f64486789a01974a9f1ad55 | 3a6cd326ead7c8bb1f64486789a01974a9f1ad55 |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < 2b82028a1f5ee3a8e04090776b10c534144ae77b | 2b82028a1f5ee3a8e04090776b10c534144ae77b |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < cb7f811f638a14590ff98f53c6dd1fb54627d940 | cb7f811f638a14590ff98f53c6dd1fb54627d940 |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < 1b631bffcb2c09551888f3c723f4365c91fe05ef | 1b631bffcb2c09551888f3c723f4365c91fe05ef |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < ef0394ca25953ea0eddcc82feae1f750451f1876 | ef0394ca25953ea0eddcc82feae1f750451f1876 |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < 3af28df0d883e8c89a29ac31bc65f9023485743b | 3af28df0d883e8c89a29ac31bc65f9023485743b |
| linux | linux | >= 0c3e0e3bb623c3735b8c9ab8aa8332f944f83a9f < ff960f9d3edbe08a736b5a224d91a305ccc946b0 | ff960f9d3edbe08a736b5a224d91a305ccc946b0 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.221-1 | 5.10.221-1 |
| linux | linux_kernel | >= 0 < 6.1.99-1 | 6.1.99-1 |
| linux | linux_kernel | >= 0 < 6.9.7-1 | 6.9.7-1 |
| linux | linux_kernel | >= 0 < 6.9.7-1 | 6.9.7-1 |
| linux | linux_kernel | >= 0 < 5.4.0-195.215 | 5.4.0-195.215 |
| linux | linux_kernel | >= 0 < 5.15.0-121.131 | 5.15.0-121.131 |
| linux | linux_kernel | >= 0 < 6.8.0-44.44 | 6.8.0-44.44 |
| linux | linux_kernel | >= 5.11 < 5.15.162 | 5.15.162 |
| linux | linux_kernel | >= 5.16 < 6.1.96 | 6.1.96 |
| linux | linux_kernel | >= 5.2 < 5.4.279 | 5.4.279 |
| linux | linux_kernel | >= 5.5 < 5.10.221 | 5.10.221 |
| linux | linux_kernel | >= 6.2 < 6.6.36 | 6.6.36 |
| linux | linux_kernel | >= 6.7 < 6.9.7 | 6.9.7 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.8HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
CISA ICS
Siemens Third-Party Components in SINEC OS
cisa_ics·2025-08-14
Siemens Third-Party Components in SINEC OS
ICS Advisory
##
Siemens Third-Party Components in SINEC OS
Release DateAugust 14, 2025
Alert CodeICSA-25-226-07
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: Third-Party Components in SINEC OS
- Vulnerabilities: Improper Input Validation, Use After Free, Out-of-bounds Read,
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-10-01·CVSS 7.8
CVE-2024-42232 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Dr
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-26·CVSS 7.8
CVE-2024-39509 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Dr
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-25·CVSS 5.5
CVE-2024-38615 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-23·CVSS 5.5
CVE-2024-32936 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-23·CVSS 5.5
CVE-2024-32936 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-23·CVSS 5.5
CVE-2024-38615 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-23·CVSS 5.5
CVE-2024-42229 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-18·CVSS 6.3
CVE-2024-35825 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not
properly handle certain error conditions, leading to a NULL pointer
dereference. A local attacker could possibly trigger this vulnerability to
cause a denial of service. (CVE-2022-38096)
Gui-Dong Han discovered that the software RAID driver in the Linux kernel
contained a race condition, leading to an integer overflow vulnerability. A
privileged attacker could possibly use this to cause a denial of service
(system crash). (CVE-2024-23307)
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (s
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-13·CVSS 5.5
CVE-2024-40905 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-13·CVSS 5.5
CVE-2024-42229 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-13·CVSS 5.5
CVE-2024-40905 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-13·CVSS 5.5
CVE-2024-40975 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-13·CVSS 7.8
CVE-2024-40905 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Dr
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-12·CVSS 5.5
CVE-2024-40975 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-12·CVSS 5.5
CVE-2024-40975 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-12·CVSS 5.5
CVE-2024-39501 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Dr
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-12·CVSS 5.5
CVE-2024-39509 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Dr
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-12·CVSS 4.6
CVE-2024-39509 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that a race condition existed in the Bluetooth subsystem
in the Linux kernel, leading to a null pointer dereference vulnerability. A
privileged local attacker could use this to possibly cause a denial of
service (system crash). (CVE-2024-24860)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-09-11·CVSS 5.5
CVE-2024-42148 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RI
Red Hat
kernel: netns: Make get_net_ns() handle zero refcount net
vendor_redhat·2024-07-12·CVSS 7.8
CVE-2024-40958 [HIGH] CWE-416 kernel: netns: Make get_net_ns() handle zero refcount net
kernel: netns: Make get_net_ns() handle zero refcount net
In the Linux kernel, the following vulnerability has been resolved:
netns: Make get_net_ns() handle zero refcount net
Syzkaller hit a warning:
refcount_t: addition on 0; use-after-free.
WARNING: CPU: 3 PID: 7890 at lib/refcount.c:25 refcount_warn_saturate+0xdf/0x1d0
Modules linked in:
CPU: 3 PID: 7890 Comm: tun Not tainted 6.10.0-rc3-00100-gcaa4f9578aba-dirty #310
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:refcount_warn_saturate+0xdf/0x1d0
Code: 41 49 04 31 ff 89 de e8 9f 1e cd fe 84 db 75 9c e8 76 26 cd fe c6 05 b6 41 49 04 01 90 48 c7 c7 b8 8e 25 86 e8 d2 05 b5 fe 90 0b 90 90 e9 79 ff ff ff e8 53 26 cd fe 0f b6 1
RSP: 0018:ffff8881067b7da0 EFLAGS: 00010286
RAX: 0000000000000000 RBX:
Debian
CVE-2024-40958: linux - In the Linux kernel, the following vulnerability has been resolved: netns: Make...
vendor_debian·2024·CVSS 7.8
CVE-2024-40958 [HIGH] CVE-2024-40958: linux - In the Linux kernel, the following vulnerability has been resolved: netns: Make...
In the Linux kernel, the following vulnerability has been resolved: netns: Make get_net_ns() handle zero refcount net Syzkaller hit a warning: refcount_t: addition on 0; use-after-free. WARNING: CPU: 3 PID: 7890 at lib/refcount.c:25 refcount_warn_saturate+0xdf/0x1d0 Modules linked in: CPU: 3 PID: 7890 Comm: tun Not tainted 6.10.0-rc3-00100-gcaa4f9578aba-dirty #310 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:refcount_warn_saturate+0xdf/0x1d0 Code: 41 49 04 31 ff 89 de e8 9f 1e cd fe 84 db 75 9c e8 76 26 cd fe c6 05 b6 41 49 04 01 90 48 c7 c7 b8 8e 25 86 e8 d2 05 b5 fe 90 0b 90 90 e9 79 ff ff ff e8 53 26 cd fe 0f b6 1 RSP: 0018:ffff8881067b7da0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811c72ac RDX: ffff8881026a214
OSV
linux-raspi-5.4 vulnerabilities
osv·2024-10-01·CVSS 7.8
CVE-2024-40902 [HIGH] linux-raspi-5.4 vulnerabilities
linux-raspi-5.4 vulnerabilities
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Driver;
- Network drivers;
- Pin controllers subsystem;
- S/390 drivers;
OSV
linux-raspi vulnerabilities
osv·2024-09-26·CVSS 7.8
CVE-2024-40902 [HIGH] linux-raspi vulnerabilities
linux-raspi vulnerabilities
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Driver;
- Network drivers;
- Pin controllers subsystem;
- S/390 drivers;
- S
OSV
linux-azure-fde-5.15 vulnerabilities
osv·2024-09-25·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-azure-fde-5.15 vulnerabilities
linux-azure-fde-5.15 vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An
OSV
linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities
osv·2024-09-23·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities
linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered
OSV
linux-hwe-6.8
osv·2024-09-23·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-hwe-6.8
linux-hwe-6.8
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- User-Mode Linux (UML);
OSV
linux-raspi vulnerabilities
osv·2024-09-23·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-raspi vulnerabilities
linux-raspi vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- x86 arch
OSV
linux-ibm-5.15, linux-oracle-5.15 vulnerabilities
osv·2024-09-23·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-ibm-5.15, linux-oracle-5.15 vulnerabilities
linux-ibm-5.15, linux-oracle-5.15 vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Lin
OSV
linux-xilinx-zynqmp vulnerabilities
osv·2024-09-18·CVSS 5.5
CVE-2022-38096 [MEDIUM] linux-xilinx-zynqmp vulnerabilities
linux-xilinx-zynqmp vulnerabilities
Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not
properly handle certain error conditions, leading to a NULL pointer
dereference. A local attacker could possibly trigger this vulnerability to
cause a denial of service. (CVE-2022-38096)
Gui-Dong Han discovered that the software RAID driver in the Linux kernel
contained a race condition, leading to an integer overflow vulnerability. A
privileged attacker could possibly use this to cause a denial of service
(system crash). (CVE-2024-23307)
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
OSV
linux-lowlatency-hwe-6.8 vulnerabilities
osv·2024-09-13·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-lowlatency-hwe-6.8 vulnerabilities
linux-lowlatency-hwe-6.8 vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architectur
OSV
linux-nvidia-6.8 vulnerabilities
osv·2024-09-13·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-nvidia-6.8 vulnerabilities
linux-nvidia-6.8 vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- x86
OSV
linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities
osv·2024-09-13·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities
linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discover
OSV
linux-xilinx-zynqmp vulnerabilities
osv·2024-09-13·CVSS 7.8
CVE-2024-40902 [HIGH] linux-xilinx-zynqmp vulnerabilities
linux-xilinx-zynqmp vulnerabilities
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware VMCI Driver;
- Network drivers;
- Pin controllers subsystem;
- S/390 driv
OSV
linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linu
osv·2024-09-13·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linu
linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-oracle, linux-raspi vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerabil
OSV
linux, linux-aws, linux-azure, linux-bluefield, linux-gcp, linux-gkeop, linux-ibm, linux-kvm, linux-oracle vulnerabilities
osv·2024-09-12·CVSS 5.5
CVE-2024-40902 [MEDIUM] linux, linux-aws, linux-azure, linux-bluefield, linux-gcp, linux-gkeop, linux-ibm, linux-kvm, linux-oracle vulnerabilities
linux, linux-aws, linux-azure, linux-bluefield, linux-gcp, linux-gkeop, linux-ibm, linux-kvm, linux-oracle vulnerabilities
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media driv
OSV
linux-nvidia, linux-nvidia-lowlatency vulnerabilities
osv·2024-09-12·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-nvidia, linux-nvidia-lowlatency vulnerabilities
linux-nvidia, linux-nvidia-lowlatency vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-
OSV
linux-iot vulnerabilities
osv·2024-09-12·CVSS 5.3
CVE-2024-24860 [MEDIUM] linux-iot vulnerabilities
linux-iot vulnerabilities
It was discovered that a race condition existed in the Bluetooth subsystem
in the Linux kernel, leading to a null pointer dereference vulnerability. A
privileged local attacker could use this to possibly cause a denial of
service (system crash). (CVE-2024-24860)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- SuperH RISC architecture;
- x86 architecture;
- ACPI driver
OSV
linux-azure vulnerabilities
osv·2024-09-12·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux-azure vulnerabilities
linux-azure vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- x86 arch
OSV
linux-aws-5.4, linux-azure-5.4, linux-gcp-5.4, linux-hwe-5.4, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities
osv·2024-09-12·CVSS 5.5
CVE-2024-40902 [MEDIUM] linux-aws-5.4, linux-azure-5.4, linux-gcp-5.4, linux-hwe-5.4, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities
linux-aws-5.4, linux-azure-5.4, linux-gcp-5.4, linux-hwe-5.4, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- Drivers core;
- GPIO subsystem;
- GPU drivers;
- Greybus drivers;
- HID subsystem;
- I2C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- VMware
OSV
linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-oem-6.8, linux-oracle vulnerabilities
osv·2024-09-11·CVSS 5.5
CVE-2024-23848 [MEDIUM] linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-oem-6.8, linux-oracle vulnerabilities
linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-oem-6.8, linux-oracle vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
use this to cause a denial of service (system crash). (CVE-2024-40902)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architectu
GHSA
GHSA-8rq2-2hq7-cqr5: In the Linux kernel, the following vulnerability has been resolved:
netns: Make get_net_ns() handle zero refcount net
Syzkaller hit a warning:
refco
ghsa_unreviewed·2024-07-12
CVE-2024-40958 [HIGH] CWE-416 GHSA-8rq2-2hq7-cqr5: In the Linux kernel, the following vulnerability has been resolved:
netns: Make get_net_ns() handle zero refcount net
Syzkaller hit a warning:
refco
In the Linux kernel, the following vulnerability has been resolved:
netns: Make get_net_ns() handle zero refcount net
Syzkaller hit a warning:
refcount_t: addition on 0; use-after-free.
WARNING: CPU: 3 PID: 7890 at lib/refcount.c:25 refcount_warn_saturate+0xdf/0x1d0
Modules linked in:
CPU: 3 PID: 7890 Comm: tun Not tainted 6.10.0-rc3-00100-gcaa4f9578aba-dirty #310
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:refcount_warn_saturate+0xdf/0x1d0
Code: 41 49 04 31 ff 89 de e8 9f 1e cd fe 84 db 75 9c e8 76 26 cd fe c6 05 b6 41 49 04 01 90 48 c7 c7 b8 8e 25 86 e8 d2 05 b5 fe 90 0b 90 90 e9 79 ff ff ff e8 53 26 cd fe 0f b6 1
RSP: 0018:ffff8881067b7da0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811c72ac
RDX: ffff8881026a2
OSV
CVE-2024-40958: In the Linux kernel, the following vulnerability has been resolved: netns: Make get_net_ns() handle zero refcount net Syzkaller hit a warning: refcoun
osv·2024-07-12·CVSS 7.8
CVE-2024-40958 [HIGH] CVE-2024-40958: In the Linux kernel, the following vulnerability has been resolved: netns: Make get_net_ns() handle zero refcount net Syzkaller hit a warning: refcoun
In the Linux kernel, the following vulnerability has been resolved: netns: Make get_net_ns() handle zero refcount net Syzkaller hit a warning: refcount_t: addition on 0; use-after-free. WARNING: CPU: 3 PID: 7890 at lib/refcount.c:25 refcount_warn_saturate+0xdf/0x1d0 Modules linked in: CPU: 3 PID: 7890 Comm: tun Not tainted 6.10.0-rc3-00100-gcaa4f9578aba-dirty #310 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:refcount_warn_saturate+0xdf/0x1d0 Code: 41 49 04 31 ff 89 de e8 9f 1e cd fe 84 db 75 9c e8 76 26 cd fe c6 05 b6 41 49 04 01 90 48 c7 c7 b8 8e 25 86 e8 d2 05 b5 fe 90 0b 90 90 e9 79 ff ff ff e8 53 26 cd fe 0f b6 1 RSP: 0018:ffff8881067b7da0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811c72ac RDX: ffff8881026a214
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/1b631bffcb2c09551888f3c723f4365c91fe05efhttps://git.kernel.org/stable/c/2b82028a1f5ee3a8e04090776b10c534144ae77bhttps://git.kernel.org/stable/c/3a6cd326ead7c8bb1f64486789a01974a9f1ad55https://git.kernel.org/stable/c/3af28df0d883e8c89a29ac31bc65f9023485743bhttps://git.kernel.org/stable/c/cb7f811f638a14590ff98f53c6dd1fb54627d940https://git.kernel.org/stable/c/ef0394ca25953ea0eddcc82feae1f750451f1876https://git.kernel.org/stable/c/ff960f9d3edbe08a736b5a224d91a305ccc946b0https://git.kernel.org/stable/c/1b631bffcb2c09551888f3c723f4365c91fe05efhttps://git.kernel.org/stable/c/2b82028a1f5ee3a8e04090776b10c534144ae77bhttps://git.kernel.org/stable/c/3a6cd326ead7c8bb1f64486789a01974a9f1ad55https://git.kernel.org/stable/c/3af28df0d883e8c89a29ac31bc65f9023485743bhttps://git.kernel.org/stable/c/cb7f811f638a14590ff98f53c6dd1fb54627d940https://git.kernel.org/stable/c/ef0394ca25953ea0eddcc82feae1f750451f1876https://git.kernel.org/stable/c/ff960f9d3edbe08a736b5a224d91a305ccc946b0https://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.html
2024-07-12
Published