CVE-2025-21967
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21967
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21967.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21967
- Downstream
- Related
- Published
- 2025-04-01T15:47:02.364Z
- Modified
- 2025-11-28T02:35:04.870871Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- ksmbd: fix use-after-free in ksmbd_free_work_struct
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in ksmbdfreework_struct
->interimentry of ksmbdwork 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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21967.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- 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://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21967.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-21967
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0626e6641f6b467447c81dd7678a69c66f7746cfFixedfb776765bfc21d5e4ed03bb3d4406c2b86ff1ac3Fixed62746ae3f5414244a96293e3b017be637b641280Fixedeb51f6f59d19b92f6fe84d3873f958495ab32f0aFixedbb39ed47065455604729404729d9116868638d31