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CVE-2022-50811
erofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails
Not scoredEPSS 0.24%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
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.
Timeline
ID reserved
By Linux
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Deferred.
- EPSS (exploitation in 30 days)
- 0.24% · top 85% of all CVEs (7 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected cec6e93beadfd145758af2c0854fcc2abb8170cb – < 091a8ca572a2e48554427feda78aa503e98c1028
- affected cec6e93beadfd145758af2c0854fcc2abb8170cb – < 373b6f350aecf5dca2e7474f0b4ec8cca659f2f0
- affected cec6e93beadfd145758af2c0854fcc2abb8170cb – < d5d188b8f8b38d3d71dd05993874b4fc9284ce95
- affected 5.13
- unaffected < 5.13
- unaffected 6.0.16 – ≤ 6.0.*
- unaffected 6.1.2 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (3)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-50811)Record last updated .