In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to mem_cgroup_idr Commit 73f576c04b94 ("mm: memcontrol: fix cgroup creation failure after many s…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to mem_cgroup_idr Commit 73f576c04b94 ("mm: memcontrol: fix cgroup creation failure after many small jobs") decoupled the memcg IDs from the CSS ID space to fix the cgroup creation failures. It introduced IDR to maintain the memcg ID space. The IDR depends on external synchronization mechanisms for modifications. For the mem_cgroup_idr, the idr_alloc() and idr_replace() happen within css ca…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/37a060b64ae83b76600d187d76591ce488ab836b Patch
- https://git.kernel.org/stable/c/51c0b1bb7541f8893ec1accba59eb04361a70946 Patch
- https://git.kernel.org/stable/c/56fd70f4aa8b82199dbe7e99366b1fd7a04d86fb
- https://git.kernel.org/stable/c/912736a0435ef40e6a4ae78197ccb5553cb80b05
- https://git.kernel.org/stable/c/9972605a238339b85bd16b084eed5f18414d22db Patch
- https://git.kernel.org/stable/c/e6cc9ff2ac0b5df9f25eb790934c3104f6710278
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- nvd_ingest NVD