A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX) file locks.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2049700 | Issue Tracking Third Party Advisory |
https://github.com/kata-containers/kata-containers/issues/3373 | Issue Tracking Third Party Advisory |
https://access.redhat.com/security/cve/CVE-2022-0480 | Third Party Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0f12156dff2862ac54235fc72703f18770769042 | Patch |
https://ubuntu.com/security/CVE-2022-0480 | Third Party Advisory |
https://lore.kernel.org/linux-mm/20210902215519.AWcuVc3li%25akpm%40linux-foundation.org/ | Vendor Advisory |
Information
Published : 2022-08-29 08:15
Updated : 2023-03-03 10:49
NVD link : CVE-2022-0480
Mitre link : CVE-2022-0480
JSON object : View
CWE
CWE-770
Allocation of Resources Without Limits or Throttling
Products Affected
redhat
- enterprise_linux
linux
- linux_kernel