CVE-2024-53057
published 2024-11-19CVE-2024-53057: In the Linux kernel, the following vulnerability has been resolved: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT In qdisc_tree_reduce_backlog, Qdiscs…
PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.29%
21.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed
to be either root or ingress. This assumption is bogus since it's valid
to create egress qdiscs with major handle ffff:
Budimir Markovic found that for qdiscs like DRR that maintain an active
class list, it will cause a UAF with a dangling class pointer.
In 066a3b5b2346, the concern was to avoid iterating over the ingress
qdisc since its parent is itself. The proper fix is to stop when parent
TC_H_ROOT is reached because the only way to retrieve ingress is when a
hierarchy which does not contain a ffff: major handle call into
qdisc_lookup with TC_H_MAJ(TC_H_ROOT).
In the scenario where major ffff: is an egress qdisc in any of the tree
levels, the updates will also propagate to TC_H_ROOT, which then the
iteration must stop.
net/sched/sch_api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Affected
36 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.119-1 (bookworm) | linux 6.1.119-1 (bookworm) |
| debian | linux-6.1 | < linux 6.1.119-1 (bookworm) | linux 6.1.119-1 (bookworm) |
| chrome_chrome | — | — | |
| linux | linux | — | — |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < e7f9a6f97eb067599a74f3bcb6761976b0ed303e | e7f9a6f97eb067599a74f3bcb6761976b0ed303e |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < dbe778b08b5101df9e89bc06e0a3a7ecd2f4ef20 | dbe778b08b5101df9e89bc06e0a3a7ecd2f4ef20 |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < ce691c814bc7a3c30c220ffb5b7422715458fd9b | ce691c814bc7a3c30c220ffb5b7422715458fd9b |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < 05df1b1dff8f197f1c275b57ccb2ca33021df552 | 05df1b1dff8f197f1c275b57ccb2ca33021df552 |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < 580b3189c1972aff0f993837567d36392e9d981b | 580b3189c1972aff0f993837567d36392e9d981b |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < 597cf9748c3477bf61bc35f0634129f56764ad24 | 597cf9748c3477bf61bc35f0634129f56764ad24 |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < 9995909615c3431a5304c1210face5f268d24dba | 9995909615c3431a5304c1210face5f268d24dba |
| linux | linux | >= 066a3b5b2346febf9a655b444567b7138e3bb939 < 2e95c4384438adeaa772caa560244b1a2efef816 | 2e95c4384438adeaa772caa560244b1a2efef816 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.234-1 | 5.10.234-1 |
| linux | linux_kernel | >= 0 < 6.1.119-1 | 6.1.119-1 |
| linux | linux_kernel | >= 0 < 6.11.7-1 | 6.11.7-1 |
| linux | linux_kernel | >= 0 < 6.11.7-1 | 6.11.7-1 |
| linux | linux_kernel | >= 0 < 5.4.0-204.224 | 5.4.0-204.224 |
| linux | linux_kernel | >= 0 < 5.15.0-130.140 | 5.15.0-130.140 |
| linux | linux_kernel | >= 0 < 6.8.0-51.52 | 6.8.0-51.52 |
| linux | linux_kernel | >= 0 < 6.11.0-13.14 | 6.11.0-13.14 |
| linux | linux_kernel | >= 0 < 4.4.0-262.296 | 4.4.0-262.296 |
| linux | linux_kernel | >= 0 < 4.15.0-232.244 | 4.15.0-232.244 |
| linux | linux_kernel | >= 2.6.25 < 4.19.323 | 4.19.323 |
| linux | linux_kernel | >= 4.20 < 5.4.285 | 5.4.285 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
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An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
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Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
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Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
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in the Linux kernel during device removal. A privileged attacker could use
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kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
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Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
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kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)
Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver
in the Linux kernel during device removal. A privileged attacker could use
this to cause a denial of service (system crash). (CVE-2023-35827)
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An attacker could possibly use these to compromise the system.
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kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
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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)
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:
- GPU drivers;
- Network drivers;
- SCSI subsystem;
- Ext4 file system;
- Bluetooth subsystem;
- Memory management;
- Amateur Radio drivers;
- Network traffic control;
- Sun RPC protocol;
- VMware vSockets driver;
(CVE-
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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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49967, CVE-2024-53057, CVE-2024-50264)
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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)
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:
- GPU drivers;
- Network drivers;
- SCSI subsystem;
- Ext4 file system;
- Bluetooth subsystem;
- Memory management;
- Amateur Radio drivers;
- Network traffic control;
- Sun RPC protocol;
- VMware vSockets driver;
(CVE-2023-52821, CVE-2024-40910, CVE-2024-43892, CVE-20
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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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-50264, CVE-2024-49967, CVE-2024-53057)
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linux, linux-lowlatency, linux-oracle vulnerabilities
osv·2024-12-17·CVSS 7.8
CVE-2024-49967 [HIGH] linux, linux-lowlatency, linux-oracle vulnerabilities
linux, linux-lowlatency, linux-oracle vulnerabilities
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49967, CVE-2024-53057, CVE-2024-50264)
OSV
linux-oem-6.11 vulnerabilities
osv·2024-12-17·CVSS 5.5
CVE-2024-49914 [MEDIUM] linux-oem-6.11 vulnerabilities
linux-oem-6.11 vulnerabilities
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:
- GPU drivers;
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49914, CVE-2024-49912, CVE-2024-49919, CVE-2024-49905,
CVE-2024-49909, CVE-2024-47704, CVE-2024-49916, CVE-2024-49908,
CVE-2024-49899, CVE-2024-49923, CVE-2024-49921, CVE-2024-50264,
CVE-2024-49911, CVE-2024-49893, CVE-2024-53057, CVE-2024-49904,
CVE-2024-49898, CVE-2024-49907, CVE-2024-49897, CVE-2024-49913,
CVE-2024-49967, CVE-2024-49922, CVE-2024-49920, CVE-2024-49896,
CVE-2024-49906, CVE-2024-49917, CVE-2024-49910, CVE-2024-49915,
CVE-2024-49918)
GHSA
GHSA-j5vh-vfg7-3v94: In the Linux kernel, the following vulnerability has been resolved:
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In qdisc_tree_reduce_back
ghsa_unreviewed·2024-11-19
CVE-2024-53057 [HIGH] CWE-416 GHSA-j5vh-vfg7-3v94: In the Linux kernel, the following vulnerability has been resolved:
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In qdisc_tree_reduce_back
In the Linux kernel, the following vulnerability has been resolved:
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed
to be either root or ingress. This assumption is bogus since it's valid
to create egress qdiscs with major handle ffff:
Budimir Markovic found that for qdiscs like DRR that maintain an active
class list, it will cause a UAF with a dangling class pointer.
In 066a3b5b2346, the concern was to avoid iterating over the ingress
qdisc since its parent is itself. The proper fix is to stop when parent
TC_H_ROOT is reached because the only way to retrieve ingress is when a
hierarchy which does not contain a ffff: major handle call into
qdisc_lookup with TC_H_MAJ(TC_H_ROOT).
In the scenario where major f
OSV
CVE-2024-53057: In the Linux kernel, the following vulnerability has been resolved: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT In qdisc_tree_reduce_backlo
osv·2024-11-19·CVSS 7.8
CVE-2024-53057 [HIGH] CVE-2024-53057: In the Linux kernel, the following vulnerability has been resolved: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT In qdisc_tree_reduce_backlo
In the Linux kernel, the following vulnerability has been resolved: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed to be either root or ingress. This assumption is bogus since it's valid to create egress qdiscs with major handle ffff: Budimir Markovic found that for qdiscs like DRR that maintain an active class list, it will cause a UAF with a dangling class pointer. In 066a3b5b2346, the concern was to avoid iterating over the ingress qdisc since its parent is itself. The proper fix is to stop when parent TC_H_ROOT is reached because the only way to retrieve ingress is when a hierarchy which does not contain a ffff: major handle call into qdisc_lookup with TC_H_MAJ(TC_H_ROOT). In the scenario where major ffff:
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,
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2024-53057
vendor_chrome·2025-04-29·CVSS 7.8
CVE-2024-53057 [HIGH] Long Term Support Channel Update for ChromeOS: CVE-2024-53057
Long Term Support Channel Update for ChromeOS
CVE-2024-53057
Ubuntu
Linux kernel (IoT) vulnerabilities
vendor_ubuntu·2025-04-03·CVSS 6.3
CVE-2024-50006 [MEDIUM] Linux kernel (IoT) vulnerabilities
Title: Linux kernel (IoT) 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)
Ye Zhang and Nicolas Wu discovered that the io_uring subsystem in the Linux
kernel did not properly handle locking for rings with IOPOLL, leading to a
double-free vulnerability. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2023-21400)
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained a use-after-free vulnerability. A loca
Ubuntu
Linux kernel (Xilinx ZynqMP) vulnerabilities
vendor_ubuntu·2025-01-27·CVSS 8.8
CVE-2024-43904 [HIGH] Linux kernel (Xilinx ZynqMP) vulnerabilities
Title: Linux kernel (Xilinx ZynqMP) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leadi
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities
vendor_ubuntu·2025-01-15·CVSS 4.7
CVE-2024-50264 [MEDIUM] Linux kernel (Raspberry Pi) vulnerabilities
Title: Linux kernel (Raspberry Pi) 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)
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:
- GPU drivers;
- Network drivers;
- SCSI subsystem;
- Ext4 file system;
- Bluetooth subsystem;
- Memory management;
- Amateur Radio drivers;
- Network traffic control;
- Sun RPC protocol;
- VMware vSockets driver;
(CVE-2023-52821, CVE-2024
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-01-14·CVSS 4.7
CVE-2024-53057 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) 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)
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;
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Power management core;
- GPU drivers;
- InfiniBand drivers;
- Network drivers;
- S/390 drivers;
- SCSI subsystem;
- TTY drivers;
- BTRFS file system;
- Ext4 fi
Ubuntu
Linux kernel (Real-time) vulnerabilities
vendor_ubuntu·2025-01-10·CVSS 7.8
CVE-2024-50264 [HIGH] Linux kernel (Real-time) vulnerabilities
Title: Linux kernel (Real-time) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49967, CVE-2024-53057, CVE-2024-50264)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-09·CVSS 8.8
CVE-2024-50006 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a heap-bas
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-01-09·CVSS 4.7
CVE-2024-46724 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) 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)
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;
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Power management core;
- GPU drivers;
- InfiniBand drivers;
- Network drivers;
- S/390 drivers;
- SCSI subsystem;
- TTY drivers;
- BTRFS file system;
- Ext4 fi
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-01-09·CVSS 7.8
CVE-2024-53057 [HIGH] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49967, CVE-2024-53057, CVE-2024-50264)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-01-09·CVSS 8.8
CVE-2024-50006 [HIGH] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-01-09
CVE-2024-43827 Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Android drivers;
- ATM drivers;
- Drivers core;
- Ublk userspace block driver;
- Bluetooth drivers;
- Character device driver;
- Hardware crypto device drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Hardware mon
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-01-09·CVSS 5.5
CVE-2024-35886 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)
Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver
in the Linux kernel during device removal. A privileged attacker could use
this to cause a denial of service (system crash). (CVE-2023-35827)
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:
- GPU drivers;
- I2C subsystem;
- InfiniBand drivers;
- IRQ chip driv
Ubuntu
Linux kernel (GKE) vulnerabilities
vendor_ubuntu·2025-01-07·CVSS 8.8
CVE-2024-43904 [HIGH] Linux kernel (GKE) vulnerabilities
Title: Linux kernel (GKE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a he
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-07·CVSS 7.8
CVE-2024-50264 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49967, CVE-2024-53057, CVE-2024-50264)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-07·CVSS 7.8
CVE-2024-53057 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-50264, CVE-2024-49967, CVE-2024-53057)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-06·CVSS 5.5
CVE-2024-35886 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)
Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver
in the Linux kernel during device removal. A privileged attacker could use
this to cause a denial of service (system crash). (CVE-2023-35827)
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:
- GPU drivers;
- I2C subsystem;
- InfiniBand drivers;
- IRQ chip drivers;
- N
Ubuntu
Linux kernel (Intel IoTG) vulnerabilities
vendor_ubuntu·2025-01-06·CVSS 8.8
CVE-2024-49927 [HIGH] Linux kernel (Intel IoTG) vulnerabilities
Title: Linux kernel (Intel IoTG) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-06·CVSS 8.8
CVE-2024-43904 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a heap-bas
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-06·CVSS 5.5
CVE-2024-35886 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)
Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver
in the Linux kernel during device removal. A privileged attacker could use
this to cause a denial of service (system crash). (CVE-2023-35827)
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:
- GPU drivers;
- I2C subsystem;
- Network drivers;
- Pin controllers subsyste
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-01-06·CVSS 8.8
CVE-2024-53057 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a heap-bas
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-12-20·CVSS 8.8
CVE-2020-24490 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)
Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)
Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a heap-bas
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-12-20·CVSS 4.7
CVE-2024-38597 [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)
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:
- GPU drivers;
- Network drivers;
- SCSI subsystem;
- Ext4 file system;
- Bluetooth subsystem;
- Memory management;
- Amateur Radio drivers;
- Network traffic control;
- Sun RPC protocol;
- VMware vSockets driver;
(CVE-2023-52821, CVE-2024-40910, CVE-202
Ubuntu
Linux kernel (GCP) vulnerabilities
vendor_ubuntu·2024-12-18·CVSS 7.8
CVE-2024-49967 [HIGH] Linux kernel (GCP) vulnerabilities
Title: Linux kernel (GCP) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49967, CVE-2024-53057, CVE-2024-50264)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g.
Ubuntu
Linux kernel (OEM) vulnerabilities
vendor_ubuntu·2024-12-17·CVSS 5.5
CVE-2024-49913 [MEDIUM] Linux kernel (OEM) vulnerabilities
Title: Linux kernel (OEM) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- GPU drivers;
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49914, CVE-2024-49912, CVE-2024-49919, CVE-2024-49905,
CVE-2024-49909, CVE-2024-47704, CVE-2024-49916, CVE-2024-49908,
CVE-2024-49899, CVE-2024-49923, CVE-2024-49921, CVE-2024-50264,
CVE-2024-49911, CVE-2024-49893, CVE-2024-53057, CVE-2024-49904,
CVE-2024-49898, CVE-2024-49907, CVE-2024-49897, CVE-2024-49913,
CVE-2024-49967, CVE-2024-49922, CVE-2024-49920, CVE-2024-49896,
CVE-2024-49906, CVE-2024-49917, CVE-20
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-12-17·CVSS 7.8
CVE-2024-49967 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-50264, CVE-2024-49967, CVE-2024-53057)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux
Ubuntu
Linux kernel vulnerability
vendor_ubuntu·2024-12-16
CVE-2024-53057 Linux kernel vulnerability
Title: Linux kernel vulnerability
Summary: The system could be made to crash if it received specially crafted
network traffic.
A security issue was discovered in the Linux kernel.
An attacker could possibly use this to compromise the system.
This update corrects flaws in the following subsystem:
- Network traffic control;
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard
Red Hat
kernel: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
vendor_redhat·2024-11-19·CVSS 7.8
CVE-2024-53057 [HIGH] CWE-416 kernel: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
kernel: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In the Linux kernel, the following vulnerability has been resolved:
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed
to be either root or ingress. This assumption is bogus since it's valid
to create egress qdiscs with major handle ffff:
Budimir Markovic found that for qdiscs like DRR that maintain an active
class list, it will cause a UAF with a dangling class pointer.
In 066a3b5b2346, the concern was to avoid iterating over the ingress
qdisc since its parent is itself. The proper fix is to stop when parent
TC_H_ROOT is reached because the only way to retrieve ingress is when a
hierarchy which does not contain a ffff: major handle call into
qdisc_lo
Microsoft
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
vendor_msrc·2024-11-12·CVSS 7.8
CVE-2024-53057 [HIGH] CWE-416 net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.
Debian
CVE-2024-53057: linux - In the Linux kernel, the following vulnerability has been resolved: net/sched: ...
vendor_debian·2024·CVSS 7.8
CVE-2024-53057 [HIGH] CVE-2024-53057: linux - In the Linux kernel, the following vulnerability has been resolved: net/sched: ...
In the Linux kernel, the following vulnerability has been resolved: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed to be either root or ingress. This assumption is bogus since it's valid to create egress qdiscs with major handle ffff: Budimir Markovic found that for qdiscs like DRR that maintain an active class list, it will cause a UAF with a dangling class pointer. In 066a3b5b2346, the concern was to avoid iterating over the ingress qdisc since its parent is itself. The proper fix is to stop when parent TC_H_ROOT is reached because the only way to retrieve ingress is when a hierarchy which does not contain a ffff: major handle call into qdisc_lookup with TC_H_MAJ(TC_H_ROOT). In the scenario where major ffff:
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/05df1b1dff8f197f1c275b57ccb2ca33021df552https://git.kernel.org/stable/c/2e95c4384438adeaa772caa560244b1a2efef816https://git.kernel.org/stable/c/580b3189c1972aff0f993837567d36392e9d981bhttps://git.kernel.org/stable/c/597cf9748c3477bf61bc35f0634129f56764ad24https://git.kernel.org/stable/c/9995909615c3431a5304c1210face5f268d24dbahttps://git.kernel.org/stable/c/ce691c814bc7a3c30c220ffb5b7422715458fd9bhttps://git.kernel.org/stable/c/dbe778b08b5101df9e89bc06e0a3a7ecd2f4ef20https://git.kernel.org/stable/c/e7f9a6f97eb067599a74f3bcb6761976b0ed303ehttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.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-398330.html
2024-11-19
Published