CVE-2022-50811

erofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: erofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails Otherwise, meta buffers could be leaked.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/091a8ca572a2e48554427feda78aa503e98c1028 https://git.kernel.org/stable/c/373b6f350aecf5dca2e7474f0b4ec8cca659f2f0 https://git.kernel.org/stable/c/d5d188b8f8b38d3d71dd05993874b4fc9284ce95