kernel: netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

kernel: cgroup/cpuset: fix panic caused by partcmd_update

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: fix panic caused by partcmdupdate We find a bug as below: BUG: unable to handle page fault for address: 00000003 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 3 PID: 358 Comm: bash Tainted: G W I 6.6.0-10893-g60d...

kernel: cgroup/cpuset: Prevent UAF in proc_cpuset_show()

A use-after-free UAF flaw was found in the proccpusetshow function. This issue can allow an attacker to access the css of the root caused by a race condition when the cgrouproot should be freed when it is unmounted from the resource...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: do not clean up repair bio if submit fails CVE-2022-49168 In the Linux kernel, the following vulnerability has been resolved: bfq: Update cgroup information before merging bio CVE-2022-49413 In the Linux...

SUSE CVE-2022-49786

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcgcssonline blkcgcssonline is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins,...

CVE-2022-49786

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcgcssonline blkcgcssonline is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins,...

DEBIAN-CVE-2022-49786

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcgcssonline blkcgcssonline is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins,...

UBUNTU-CVE-2022-49786

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcgcssonline blkcgcssonline is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins,...

CVE-2022-49786

The CVE-2022-49786 issue affects the Linux kernel’s blk-cgroup subsystem. Root cause: blkcg_css_online incorrectly pinned the parent after a 397c9f46 refactor, pinning the css instead of the parent blkcg, which leads to extra pins and leakage of blkcgs and cgroups. Impact stated: leakage of blkcg...

CVE-2022-49786 blk-cgroup: properly pin the parent in blkcg_css_online

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcgcssonline blkcgcssonline is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins,...

CVE-2022-49786

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcgcssonline blkcgcssonline is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins,...

PT-2025-18503 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue is related to the blk-cgroup, where the function blkcg css online is supposed to pin the blkcg of the parent. However,...

The vulnerability of the blkcg_deactivate_policy() function in the block/blk-cgroup.c module, which supports the block-level kernel in the Linux operating system, allows a malicious actor to trigger a service failure.

The vulnerability of the blkcgdeactivatepolicy function in the block/blk-cgroup.c module, which supports the block-level kernel in Linux, relates to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to cause service failures...

The vulnerability of the find_css_set() function in the kernel/cgroup/cgroup.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the findcssset function in the kernel/cgroup/cgroup.c module of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero CVE-2024-26982 In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in smb2reconnectserver CVE-2024-35870 In th...

SUSE CVE-2023-52940

In the Linux kernel, the following vulnerability has been resolved: mm: multi-gen LRU: fix crash during cgroup migration lrugenmigratemm assumes lrugenaddmm runs prior to itself. This isn't true for the following scenario: CPU 1 CPU 2 clone cgroupcanfork cgroupprocswrite cgrouppostfork tasklock...

SUSE CVE-2023-52942

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Fix wrong check in updateparentsubpartscpumask It was found that the check to see if a partition could use up all the cpus from the parent cpuset in updateparentsubpartscpumask was incorrect. As a result, it is...

DEBIAN-CVE-2023-52942

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Fix wrong check in updateparentsubpartscpumask It was found that the check to see if a partition could use up all the cpus from the parent cpuset in updateparentsubpartscpumask was incorrect. As a result, it is...

CVE-2023-52940

In the Linux kernel, the following vulnerability has been resolved: mm: multi-gen LRU: fix crash during cgroup migration lrugenmigratemm assumes lrugenaddmm runs prior to itself. This isn't true for the following scenario: CPU 1 CPU 2 clone cgroupcanfork cgroupprocswrite cgrouppostfork tasklock...

DEBIAN-CVE-2023-52940

In the Linux kernel, the following vulnerability has been resolved: mm: multi-gen LRU: fix crash during cgroup migration lrugenmigratemm assumes lrugenaddmm runs prior to itself. This isn't true for the following scenario: CPU 1 CPU 2 clone cgroupcanfork cgroupprocswrite cgrouppostfork tasklock...