CVE-2024-26773
published 2024-04-03CVE-2024-26773: In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Determine if…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.31%
23.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
Determine if the group block bitmap is corrupted before using ac_b_ex in
ext4_mb_try_best_found() to avoid allocating blocks from a group with a
corrupted block bitmap in the following concurrency and making the
situation worse.
ext4_mb_regular_allocator
ext4_lock_group(sb, group)
ext4_mb_good_group
// check if the group bbitmap is corrupted
ext4_mb_complex_scan_group
// Scan group gets ac_b_ex but doesn't use it
ext4_unlock_group(sb, group)
ext4_mark_group_bitmap_corrupted(group)
// The block bitmap was corrupted during
// the group unlock gap.
ext4_mb_try_best_found
ext4_lock_group(ac->ac_sb, group)
ext4_mb_use_best_found
mb_mark_used
// Allocating blocks in block bitmap corrupted group
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 6.1.82-1 (bookworm) | linux 6.1.82-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 21f8cfe79f776287459343e9cfa6055af61328ea | 21f8cfe79f776287459343e9cfa6055af61328ea |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 260fc96283c0f594de18a1b045faf6d8fb42874d | 260fc96283c0f594de18a1b045faf6d8fb42874d |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 927794a02169778c9c2e7b25c768ab3ea8c1dc03 | 927794a02169778c9c2e7b25c768ab3ea8c1dc03 |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 4c21fa60a6f4606f6214a38f50612b17b2f738f5 | 4c21fa60a6f4606f6214a38f50612b17b2f738f5 |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < f97e75fa4e12b0aa0224e83fcbda8853ac2adf36 | f97e75fa4e12b0aa0224e83fcbda8853ac2adf36 |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 0184747b552d6b5a14db3b7fcc3b792ce64dedd1 | 0184747b552d6b5a14db3b7fcc3b792ce64dedd1 |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < a2576ae9a35c078e488f2c573e9e6821d651fbbe | a2576ae9a35c078e488f2c573e9e6821d651fbbe |
| linux | linux | >= 163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 4530b3660d396a646aad91a787b6ab37cf604b53 | 4530b3660d396a646aad91a787b6ab37cf604b53 |
| linux | linux_kernel | < 4.19.308 | 4.19.308 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.216-1 | 5.10.216-1 |
| linux | linux_kernel | >= 0 < 6.1.82-1 | 6.1.82-1 |
| linux | linux_kernel | >= 0 < 6.7.7-1 | 6.7.7-1 |
| linux | linux_kernel | >= 0 < 6.7.7-1 | 6.7.7-1 |
| linux | linux_kernel | >= 0 < 5.4.0-186.206 | 5.4.0-186.206 |
| linux | linux_kernel | >= 0 < 5.15.0-112.122 | 5.15.0-112.122 |
| linux | linux_kernel | >= 4.20 < 5.4.270 | 5.4.270 |
| linux | linux_kernel | >= 5.11 < 5.15.150 | 5.15.150 |
| linux | linux_kernel | >= 5.16 < 6.1.80 | 6.1.80 |
| linux | linux_kernel | >= 5.5 < 5.10.211 | 5.10.211 |
| linux | linux_kernel | >= 6.2 < 6.6.19 | 6.6.19 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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CISA ICS
Siemens SINEC OS
cisa_ics·2025-08-14
Siemens SINEC OS
ICS Advisory
##
Siemens SINEC OS
Release DateAugust 14, 2025
Alert CodeICSA-25-226-15
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 v3.1 9.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: RUGGEDCOM, SCALANCE
- Vulnerabilities: NULL Pointer Dereference, Use After Free, Unchecked Input for Loop Condition, Out-of-bounds Write, Ou
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-07-26·CVSS 6.3
CVE-2024-35785 [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)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly
Ubuntu
Linux kernel (IBM) vulnerabilities
vendor_ubuntu·2024-07-10·CVSS 7.0
CVE-2024-26895 [HIGH] Linux kernel (IBM) vulnerabilities
Title: Linux kernel (IBM) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of s
Ubuntu
Linux kernel (HWE) vulnerabilities
vendor_ubuntu·2024-07-04·CVSS 7.0
CVE-2024-26889 [HIGH] Linux kernel (HWE) vulnerabilities
Title: Linux kernel (HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of s
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2024-06-14·CVSS 7.0
CVE-2024-35829 [HIGH] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-06-12·CVSS 7.8
CVE-2024-26764 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
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:
- ARM32 architecture;
- PowerPC architecture;
- x86 architecture;
- DMA engine subsystem;
- EFI core;
- GPU drivers;
- InfiniBand drivers;
- Multiple devices driver;
- Network drivers;
- Power supply drivers;
- TCM subsystem;
- Userspace I/O drivers;
- USB subsystem;
- Framebuffer layer;
- A
Ubuntu
Linux kernel (Intel IoTG) vulnerabilities
vendor_ubuntu·2024-06-11·CVSS 6.5
CVE-2024-26859 [MEDIUM] Linux kernel (Intel IoTG) vulnerabilities
Title: Linux kernel (Intel IoTG) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL poin
Ubuntu
Linux kernel (AWS) vulnerabilities
vendor_ubuntu·2024-06-11·CVSS 7.0
CVE-2024-26804 [HIGH] Linux kernel (AWS) vulnerabilities
Title: Linux kernel (AWS) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of s
Ubuntu
Linux kernel (NVIDIA) vulnerabilities
vendor_ubuntu·2024-06-11·CVSS 7.0
CVE-2024-26859 [HIGH] Linux kernel (NVIDIA) vulnerabilities
Title: Linux kernel (NVIDIA) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial o
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-06-10·CVSS 7.0
CVE-2024-26751 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-06-07·CVSS 7.0
CVE-2024-26787 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-06-07·CVSS 7.0
CVE-2024-26787 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service
Red Hat
kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
vendor_redhat·2024-04-03·CVSS 5.5
CVE-2024-26773 [MEDIUM] CWE-229 kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
Determine if the group block bitmap is corrupted before using ac_b_ex in
ext4_mb_try_best_found() to avoid allocating blocks from a group with a
corrupted block bitmap in the following concurrency and making the
situation worse.
ext4_mb_regular_allocator
ext4_lock_group(sb, group)
ext4_mb_good_group
// check if the group bbitmap is corrupted
ext4_mb_complex_scan_group
// Scan group gets ac_b_ex but doesn't use it
ext4_unlock_group(sb, group)
ext4_mark_group_bitmap_corrupted(group)
// The block bitmap was corrupted during
// the group unlock gap.
ext4_mb_try_b
Debian
CVE-2024-26773: linux - In the Linux kernel, the following vulnerability has been resolved: ext4: avoid...
vendor_debian·2024·CVSS 5.5
CVE-2024-26773 [MEDIUM] CVE-2024-26773: linux - In the Linux kernel, the following vulnerability has been resolved: ext4: avoid...
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Determine if the group block bitmap is corrupted before using ac_b_ex in ext4_mb_try_best_found() to avoid allocating blocks from a group with a corrupted block bitmap in the following concurrency and making the situation worse. ext4_mb_regular_allocator ext4_lock_group(sb, group) ext4_mb_good_group // check if the group bbitmap is corrupted ext4_mb_complex_scan_group // Scan group gets ac_b_ex but doesn't use it ext4_unlock_group(sb, group) ext4_mark_group_bitmap_corrupted(group) // The block bitmap was corrupted during // the group unlock gap. ext4_mb_try_best_found ext4_lock_group(ac->ac_sb, group) ext4_mb_use_best_found mb_mark_used // Alloc
OSV
linux-raspi vulnerabilities
osv·2024-07-26·CVSS 5.5
CVE-2022-38096 [MEDIUM] linux-raspi vulnerabilities
linux-raspi 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)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered
OSV
linux-ibm-5.15 vulnerabilities
osv·2024-07-10·CVSS 7.0
CVE-2023-6270 [HIGH] linux-ibm-5.15 vulnerabilities
linux-ibm-5.15 vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
It was discovered that the Intel Data Streaming and
OSV
linux-hwe-5.15 vulnerabilities
osv·2024-07-04·CVSS 7.0
CVE-2023-6270 [HIGH] linux-hwe-5.15 vulnerabilities
linux-hwe-5.15 vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
It was discovered that the Intel Data Streaming and
OSV
linux-bluefield, linux-iot vulnerabilities
osv·2024-07-03·CVSS 7.8
CVE-2024-0841 [HIGH] linux-bluefield, linux-iot vulnerabilities
linux-bluefield, linux-iot vulnerabilities
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
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:
- ARM32 architecture;
- PowerPC architecture;
- x86 architecture;
- DMA engine subsystem;
- EFI core;
- GPU drivers;
- InfiniBand drivers;
- Multiple devices driver;
- Network drivers;
- Power supply drivers;
- TCM subsystem;
- Userspace I/O drivers;
- USB subsystem;
- Framebuffer layer;
- AFS file system;
- File systems infrastructure;
- BTRFS file
OSV
linux-azure, linux-azure-fde vulnerabilities
osv·2024-06-14·CVSS 7.0
CVE-2023-6270 [HIGH] linux-azure, linux-azure-fde vulnerabilities
linux-azure, linux-azure-fde vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
Yuxuan Hu discovered that the Bluetoot
OSV
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, l
osv·2024-06-12·CVSS 7.8
CVE-2024-0841 [HIGH] linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, l
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
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:
- ARM32 architecture;
- PowerPC architecture;
- x86 architecture;
- DMA engine subsystem;
- EFI core;
- GPU drivers;
- InfiniBand drivers;
- M
OSV
linux-aws, linux-aws-5.15 vulnerabilities
osv·2024-06-11·CVSS 7.0
CVE-2023-6270 [HIGH] linux-aws, linux-aws-5.15 vulnerabilities
linux-aws, linux-aws-5.15 vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
Yuxuan Hu discovered that the Bluetooth R
OSV
linux-nvidia vulnerabilities
osv·2024-06-11·CVSS 7.0
CVE-2023-6270 [HIGH] linux-nvidia vulnerabilities
linux-nvidia vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
It was discovered that the Intel Data Streaming and In
OSV
linux-intel-iotg-5.15 vulnerabilities
osv·2024-06-11·CVSS 6.5
CVE-2023-47233 [MEDIUM] linux-intel-iotg-5.15 vulnerabilities
linux-intel-iotg-5.15 vulnerabilities
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
ser
OSV
linux-gkeop, linux-gkeop-5.15, linux-kvm vulnerabilities
osv·2024-06-10·CVSS 7.0
CVE-2023-6270 [HIGH] linux-gkeop, linux-gkeop-5.15, linux-kvm vulnerabilities
linux-gkeop, linux-gkeop-5.15, linux-kvm vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
Yuxuan Hu discovered that
OSV
linux, linux-gcp, linux-gcp-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-xilinx-zynqmp vulnerabilities
osv·2024-06-07·CVSS 7.0
CVE-2023-6270 [HIGH] linux, linux-gcp, linux-gcp-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-xilinx-zynqmp vulnerabilities
linux, linux-gcp, linux-gcp-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-xilinx-zynqmp vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a deni
OSV
linux-gke, linux-ibm, linux-intel-iotg, linux-oracle vulnerabilities
osv·2024-06-07·CVSS 7.0
CVE-2023-6270 [HIGH] linux-gke, linux-ibm, linux-intel-iotg, linux-oracle vulnerabilities
linux-gke, linux-ibm, linux-intel-iotg, linux-oracle vulnerabilities
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
Yuxuan Hu disc
GHSA
GHSA-j648-rgv6-ccc8: In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
D
ghsa_unreviewed·2024-04-03
CVE-2024-26773 [MEDIUM] GHSA-j648-rgv6-ccc8: In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
D
In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
Determine if the group block bitmap is corrupted before using ac_b_ex in
ext4_mb_try_best_found() to avoid allocating blocks from a group with a
corrupted block bitmap in the following concurrency and making the
situation worse.
ext4_mb_regular_allocator
ext4_lock_group(sb, group)
ext4_mb_good_group
// check if the group bbitmap is corrupted
ext4_mb_complex_scan_group
// Scan group gets ac_b_ex but doesn't use it
ext4_unlock_group(sb, group)
ext4_mark_group_bitmap_corrupted(group)
// The block bitmap was corrupted during
// the group unlock gap.
ext4_mb_try_best_found
ext4_lock_group(ac->ac_sb, group)
ext4_mb_use_best_found
mb_mark_used
// Al
OSV
CVE-2024-26773: In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Det
osv·2024-04-03·CVSS 5.5
CVE-2024-26773 [MEDIUM] CVE-2024-26773: In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Det
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Determine if the group block bitmap is corrupted before using ac_b_ex in ext4_mb_try_best_found() to avoid allocating blocks from a group with a corrupted block bitmap in the following concurrency and making the situation worse. ext4_mb_regular_allocator ext4_lock_group(sb, group) ext4_mb_good_group // check if the group bbitmap is corrupted ext4_mb_complex_scan_group // Scan group gets ac_b_ex but doesn't use it ext4_unlock_group(sb, group) ext4_mark_group_bitmap_corrupted(group) // The block bitmap was corrupted during // the group unlock gap. ext4_mb_try_best_found ext4_lock_group(ac->ac_sb, group) ext4_mb_use_best_found mb_mark_used // Alloc
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0184747b552d6b5a14db3b7fcc3b792ce64dedd1https://git.kernel.org/stable/c/21f8cfe79f776287459343e9cfa6055af61328eahttps://git.kernel.org/stable/c/260fc96283c0f594de18a1b045faf6d8fb42874dhttps://git.kernel.org/stable/c/4530b3660d396a646aad91a787b6ab37cf604b53https://git.kernel.org/stable/c/4c21fa60a6f4606f6214a38f50612b17b2f738f5https://git.kernel.org/stable/c/927794a02169778c9c2e7b25c768ab3ea8c1dc03https://git.kernel.org/stable/c/a2576ae9a35c078e488f2c573e9e6821d651fbbehttps://git.kernel.org/stable/c/f97e75fa4e12b0aa0224e83fcbda8853ac2adf36https://git.kernel.org/stable/c/0184747b552d6b5a14db3b7fcc3b792ce64dedd1https://git.kernel.org/stable/c/21f8cfe79f776287459343e9cfa6055af61328eahttps://git.kernel.org/stable/c/260fc96283c0f594de18a1b045faf6d8fb42874dhttps://git.kernel.org/stable/c/4530b3660d396a646aad91a787b6ab37cf604b53https://git.kernel.org/stable/c/4c21fa60a6f4606f6214a38f50612b17b2f738f5https://git.kernel.org/stable/c/927794a02169778c9c2e7b25c768ab3ea8c1dc03https://git.kernel.org/stable/c/a2576ae9a35c078e488f2c573e9e6821d651fbbehttps://git.kernel.org/stable/c/f97e75fa4e12b0aa0224e83fcbda8853ac2adf36https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
2024-04-03
Published