CVE-2022-0480

EPSS 0.3%CWE-770

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

29 Aug 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

n/a · kernel

References

https://access.redhat.com/security/cve/CVE-2022-0480 https://bugzilla.redhat.com/show_bug.cgi?id=2049700 https://github.com/kata-containers/kata-containers/issues/3373 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0f12156dff2862ac54235fc72703f18770769042 https://lore.kernel.org/linux-mm/20210902215519.AWcuVc3li%25akpm%40linux-foundation.org/https://ubuntu.com/security/CVE-2022-0480