CVE-2025-38049

In the Linux kernel, the following vulnerability has been resolved: x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors Commit 6eac36bb9eb0 "x86/resctrl: Allocate the cleanest CLOSID by searching closidnumdirtyrmid" added logic that causes resctrl to search for the CLOSID...

DEBIAN-CVE-2025-38049

In the Linux kernel, the following vulnerability has been resolved: x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors Commit 6eac36bb9eb0 "x86/resctrl: Allocate the cleanest CLOSID by searching closidnumdirtyrmid" added logic that causes resctrl to search for the CLOSID...

CVE-2025-38049 x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors

In the Linux kernel, the following vulnerability has been resolved: x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors Commit 6eac36bb9eb0 "x86/resctrl: Allocate the cleanest CLOSID by searching closidnumdirtyrmid" added logic that causes resctrl to search for the CLOSID...

CVE-2025-38049

CVE-2025-38049 (Linux kernel) : In x86 resctrl, allocation of the cleanest CLOSID could dereference NULL on platforms without LLC occupancy counters, causing a NULL pointer dereference when creating a new control group. The issue arises from code that searched for the CLOSID with the fewest dirty...

PT-2025-17270 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the x86/resctrl component. The issue arises from the allocation of the cleanest CLOSID on platforms with no monitors,...

bpf: Fix deadlock when freeing cgroup storage

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CVE-2023-52939

A flaw was found in the memory management subsystem in the Linux kernel. A NULL pointer dereference can be triggered due to an improper check of the memory cgroup value, resulting in a system crash and a denial of service. Mitigation Mitigation for this issue is either not available or the...

UBUNTU-CVE-2023-52939

In the Linux kernel, the following vulnerability has been resolved: mm: memcg: fix NULL pointer in memcgrouptrackforeigndirtyslowpath As commit 18365225f044 "hwpoison, memcg: forcibly uncharge LRU pages", hwpoison will forcibly uncharg a LRU hwpoisoned page, the foliomemcg could be NULl, then,...

CVE-2023-52939

In the Linux kernel, the following vulnerability has been resolved: mm: memcg: fix NULL pointer in memcgrouptrackforeigndirtyslowpath As commit 18365225f044 "hwpoison, memcg: forcibly uncharge LRU pages", hwpoison will forcibly uncharg a LRU hwpoisoned page, the foliomemcg could be NULl, then,...

CVE-2023-52939 mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath()

In the Linux kernel, the following vulnerability has been resolved: mm: memcg: fix NULL pointer in memcgrouptrackforeigndirtyslowpath As commit 18365225f044 "hwpoison, memcg: forcibly uncharge LRU pages", hwpoison will forcibly uncharg a LRU hwpoisoned page, the foliomemcg could be NULl, then,...

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 the mm memcg component failing to check if foliomemcg is null when tracking external dirty pages, resulting ...

SUSE CVE-2024-57977

In the Linux kernel, the following vulnerability has been resolved: memcg: fix soft lockup in the OOM process A soft lockup issue was found in the product with about 56,000 tasks were in the OOM cgroup, it was traversing them when the soft lockup was triggered. watchdog: BUG: soft lockup - CPU2...

DEBIAN-CVE-2022-49411

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: memcg: Protection for concurrent access to memcgroupidr Commit 73f576c04b94 “mm: memcontrol: Fixing cgroup creation failures after many small operations” separated the memcgroupidr IDs from the CSS ID space to address cgroup...

PT-2025-4315

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A warning was found in the Linux kernel related to the cgroup/cpuset functionality. The issue is caused by the kernfs break active protection function when writing to cpuset.cpus and the...

DEBIAN-CVE-2024-53079

In the Linux kernel, the following vulnerability has been resolved: mm/thp: fix deferred split unqueue naming and locking Recent changes are putting more pressure on THP deferred split queues: under load revealing long-standing races, causing listdel corruptions, "Bad page state"s and worse I kee...

kernel: memcontrol: ensure memcg acquired by id is properly set up

In the Linux kernel, the following vulnerability has been resolved: memcontrol: ensure memcg acquired by id is properly set up In the eviction recency check, we attempt to retrieve the memcg to which the folio belonged when it was evicted, by the memcg id stored in the shadow entry. However, ther...

kernel: memcg: protect concurrent access to mem_cgroup_idr

memcg in linux kernel permit concurrent access to memcgroupidr which can lead to kernel crashes...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: bpf: Silence a warning in btftypeidsize CVE-2023-54247 In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to memcgroupidr CVE-2024-43892 In the Linux kernel, the...

SUSE CVE-2022-48988

In the Linux kernel, the following vulnerability has been resolved: memcg: fix possible use-after-free in memcgwriteeventcontrol memcgwriteeventcontrol accesses the dentry-dname of the specified control fd to route the write call. As a cgroup interface file can't be renamed, it's safe to access...