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CVE-2022-50460
cifs: Fix xid leak in cifs_flock()
Medium5.5EPSS 0.16%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_flock() If not flock, before return -ENOLCK, should free the xid, otherwise, the xid will be leaked.
Timeline
ID reserved
By Linux
Published
- 13 months later
· 13 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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 95% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected d0677992d2af3d65f1c1c21de3323d09d4891537 – < 2d08311aa3056a84bfdc09bc47777de6a9b16c30
- affected d0677992d2af3d65f1c1c21de3323d09d4891537 – < 8905d13b9ede4caa88c577faed832d6c7383f4fb
- affected d0677992d2af3d65f1c1c21de3323d09d4891537 – < f8c9b4a963fec5d0e37e3e8522bb19b0c28e1a73
- affected d0677992d2af3d65f1c1c21de3323d09d4891537 – < 575e079c782b9862ec2626403922d041a42e6ed6
- affected 5.5
- unaffected < 5.5
- unaffected 5.10.152 – ≤ 5.10.*
- unaffected 5.15.76 – ≤ 5.15.*
- unaffected 6.0.6 – ≤ 6.0.*
- unaffected 6.1 – ≤ *
References (4)
- https://git.kernel.org/stable/c/2d08311aa3056a84bfdc09bc47777de6a9b16c30 (opens in a new tab)
- https://git.kernel.org/stable/c/8905d13b9ede4caa88c577faed832d6c7383f4fb (opens in a new tab)
- https://git.kernel.org/stable/c/f8c9b4a963fec5d0e37e3e8522bb19b0c28e1a73 (opens in a new tab)
- https://git.kernel.org/stable/c/575e079c782b9862ec2626403922d041a42e6ed6 (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)
- 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://trackcve.app/cve/CVE-2022-50460)Record last updated .