Use After Free The advisory has been revoked - it doesn't affect any version of package linux-virt (opens in a new tab)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-LINUXVIRT-13127897
- published29 Sept 2025
- disclosed1 Apr 2025
Introduced: 1 Apr 2025
CVE-2025-21967 (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 package and not the linux-virt package as distributed by Minimos.
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in ksmbd_free_work_struct
->interim_entry of ksmbd_work could be deleted after oplock is freed. We don't need to manage it with linked list. The interim request could be immediately sent whenever a oplock break wait is needed.
References
- https://www.cve.org/CVERecord?id=CVE-2025-21967
- https://github.com/advisories/GHSA-p3jf-39f4-gqr8
- https://osv.dev/vulnerability/MINI-hj8v-4rjj-vr8m
- https://osv.dev/vulnerability/CVE-2025-21967
- https://git.kernel.org/stable/c/62746ae3f5414244a96293e3b017be637b641280
- https://git.kernel.org/stable/c/bb39ed47065455604729404729d9116868638d31
- https://git.kernel.org/stable/c/eb51f6f59d19b92f6fe84d3873f958495ab32f0a
- https://git.kernel.org/stable/c/fb776765bfc21d5e4ed03bb3d4406c2b86ff1ac3
- https://git.kernel.org/stable/c/ffe0909010b21df8f948d624ad00cf14dd856721