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Status published
Medium
CVE-2022-50114
net: 9p: fix refcount leak in p9_read_work() error handling
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: 9p: fix refcount leak in p9_read_work() error handling p9_req_put need to be called when m->rreq->rc.sdata is NULL to avoid temporary refcount leak. [Dominique: commit wording adjustments, p9_req_put argument fixes for rebase]
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/9bc63a124cc20a69a126e45e3d593d5807bb5258
- https://git.kernel.org/stable/c/8324649b0035cbb30ebc3ca901540cb392e89041
- https://git.kernel.org/stable/c/622f2a467bdfbce73fd43ea74b5f0fd2caaa8c5d
- https://git.kernel.org/stable/c/34b9a188557c1d5a50e07cf228d054101aee0af3
- https://git.kernel.org/stable/c/4ac7573e1f9333073fa8d303acc941c9b7ab7f61
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
728356dedeff8ef999cb436c71333ef4ac51a81c, 3665a4d9dca1bd06bc34afb72e637fe01b2776ee, 4.19.57, 4.20, 0, 5.10.260, 5.15.61, 5.18.18, 5.19.2, 6.0
Timeline
Official Publish:
June 18th, 2025
Last Modified:
July 4th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.