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CVE-2022-50835jbd2: add miss release buffer head in fc_do_one_pass()
- —Not scoredno CVSS score yet
- 0.24%Exploitation in 30 daysEPSS · top 85% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: jbd2: add miss release buffer head in fc_do_one_pass() In fc_do_one_pass() miss release buffer head after use which will lead to reference count leak.
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 (12 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 5b849b5f96b47d82b5a432d8b91a8ad260e1de46 – < e65506ff181fc176088f32117d69b9cb1ddda777
- affected 5b849b5f96b47d82b5a432d8b91a8ad260e1de46 – < 56fcd0788f0d9243c1754bd6f80b8b327c4afeee
- affected 5b849b5f96b47d82b5a432d8b91a8ad260e1de46 – < 27c7bd35135d5ab38b9138ecf186ce54a96c98d9
- affected 5b849b5f96b47d82b5a432d8b91a8ad260e1de46 – < 1f48116cbd3404898c9022892e114dd7cc3063c1
- affected 5b849b5f96b47d82b5a432d8b91a8ad260e1de46 – < dfff66f30f66b9524b661f311bbed8ff3d2ca49f
- affected 5.10
- unaffected < 5.10
- unaffected 5.10.150 – ≤ 5.10.*
- unaffected 5.15.75 – ≤ 5.15.*
- unaffected 5.19.17 – ≤ 5.19.*
- unaffected 6.0.3 – ≤ 6.0.*
- unaffected 6.1 – ≤ *
References
References5
- https://git.kernel.org/stable/c/e65506ff181fc176088f32117d69b9cb1ddda777 (opens in a new tab)
- https://git.kernel.org/stable/c/56fcd0788f0d9243c1754bd6f80b8b327c4afeee (opens in a new tab)
- https://git.kernel.org/stable/c/27c7bd35135d5ab38b9138ecf186ce54a96c98d9 (opens in a new tab)
- https://git.kernel.org/stable/c/1f48116cbd3404898c9022892e114dd7cc3063c1 (opens in a new tab)
- https://git.kernel.org/stable/c/dfff66f30f66b9524b661f311bbed8ff3d2ca49f (opens in a new tab)
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)
- EUVD EUVD-2022-55863 (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)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-50835)Record last updated .