CVE-2025-21955 The advisory has been revoked - it doesn't affect any version of package linux-virt-doc (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-LINUXVIRTDOC-13804987
- published2 Nov 2025
- disclosed1 Apr 2025
Introduced: 1 Apr 2025
CVE-2025-21955 (opens in a new tab)Amendment
The Minimos security team deemed this advisory irrelevant for Minimos:latest.
NVD Description
Note: Versions mentioned in the description apply only to the upstream linux-virt-doc package and not the linux-virt-doc package as distributed by Minimos.
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: prevent connection release during oplock break notification
ksmbd_work could be freed when after connection release. Increment r_count of ksmbd_conn to indicate that requests are not finished yet and to not release the connection.
References
- https://www.cve.org/CVERecord?id=CVE-2025-21955
- https://github.com/advisories/GHSA-p2c4-6w6j-w378
- https://osv.dev/vulnerability/MINI-jwgr-f9pr-262x
- https://osv.dev/vulnerability/CVE-2025-21955
- https://git.kernel.org/stable/c/09aeab68033161cb54f194da93e51a11aee6144b
- https://git.kernel.org/stable/c/3aa660c059240e0c795217182cf7df32909dd917
- https://git.kernel.org/stable/c/a4261bbc33fbf99b99c80aa3a2c5097611802980
- https://git.kernel.org/stable/c/f17d1c63a76b0fe8e9c78023a86507a3a6d62cfa
- https://git.kernel.org/stable/c/8e6508c7ecb1802909f294827eff38f301d0c937