CVE-2022-50549 dm thin: Fix ABBA deadlock between shrink_slab and dm_pool_abort_metadata

In the Linux kernel, the following vulnerability has been resolved: dm thin: Fix ABBA deadlock between shrinkslab and dmpoolabortmetadata Following concurrent processes: P1drop cache P2kworker dropcachessysctlhandler dropslab shrinkslab downread&shrinkerrwsem - LOCK A doshrinkslab supercachescan...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an ABBA deadlock between shrinkerrwsem and dmpoolabortmetadata, which could cause the system to hang...

Linux Distros Unpatched Vulnerability : CVE-2025-22030

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mm: zswap: fix cryptofreeacomp deadlock in zswapcpucompdead Currently, zswapcpucompdead call...

netfilter: IDLETIMER: Fix for possible ABBA deadlock

...

DEBIAN-CVE-2025-21807

In the Linux kernel, the following vulnerability has been resolved: block: fix queue freeze vs limits lock order in sysfs store methods queueattrstore always freezes a device queue before calling the attribute store operation. For attributes that control queue limits, the store operation will als...

CVE-2025-21807

In the Linux kernel, the following vulnerability has been resolved: block: fix queue freeze vs limits lock order in sysfs store methods queueattrstore always freezes a device queue before calling the attribute store operation. For attributes that control queue limits, the store operation will als...

UBUNTU-CVE-2025-21807

In the Linux kernel, the following vulnerability has been resolved: block: fix queue freeze vs limits lock order in sysfs store methods queueattrstore always freezes a device queue before calling the attribute store operation. For attributes that control queue limits, the store operation will als...

PT-2025-8998 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential deadlock situation exists in the Linux kernel due to the queue freeze vs limits lock order in sysfs store methods. This issue arises when a user attempts to modify a limit,...

AZL-55771 CVE-2024-54683 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

DEBIAN-CVE-2024-54683

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

AZL-55751 CVE-2024-54683 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

CVE-2024-54683

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

UBUNTU-CVE-2024-54683

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

CVE-2024-54683

CVE-2024-54683 – Linux kernel netfilter IDLETIMER ABBA deadlock : The vulnerability occurs when deleting the last idletimer rule may race with a read of its sysfs file, risking a circular locking dependency between idletimer teardown and kernel lock ownership. A reproduction shows concurrent dele...

CVE-2024-54683 netfilter: IDLETIMER: Fix for possible ABBA deadlock

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

CVE-2024-54683

In the Linux kernel, the following vulnerability has been resolved: netfilter: IDLETIMER: Fix for possible ABBA deadlock Deletion of the last rule referencing a given idletimer may happen at the same time as a read of its file in sysfs: | ====================================================== |...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the netfilter: IDLETIMER module that can cause an ABBA deadlock when deleting rules and reading sysfs fil...

PT-2025-3061

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A possible ABBA deadlock vulnerability has been identified in the Linux kernel, specifically in the netfilter IDLETIMER module. This issue occurs when the deletion of the last rule referencing ...

kernel: dpll: fix possible deadlock during netlink dump operation

A vulnerability was found in the Linux kernel, where an ABBA deadlock condition may be created if multiple CPUs attempt a DPLL netlink dump operation simultaneously. This deadlock could lead to performance issues...

SUSE CVE-2024-49976

In the Linux kernel, the following vulnerability has been resolved: tracing/timerlat: Drop interfacelock in stopkthread stopkthread is the offline callback for "trace/osnoise:online", since commit 5bfbcd1ee57b "tracing/timerlat: Add interfacelock around clearing of kthread in stopkthread", the...