CVE-2025-37776
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-37776
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37776.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-37776
- Downstream
- Published
- 2025-05-01T13:07:14.998Z
- Modified
- 2025-11-28T02:34:30.429919Z
- Summary
- ksmbd: fix use-after-free in smb_break_all_levII_oplock()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in smbbreakalllevIIoplock()
There is a room in smbbreakalllevIIoplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect whole loop.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37776.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/18b4fac5ef17f77fed9417d22210ceafd6525fc7
- https://git.kernel.org/stable/c/296cb5457cc6f4a754c4ae29855f8a253d52bcc6
- https://git.kernel.org/stable/c/d54ab1520d43e95f9b2e22d7a05fc9614192e5a5
- https://git.kernel.org/stable/c/d73686367ad68534257cd88a36ca3c52cb8b81d8
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37776.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-37776
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
-
Introduced0626e6641f6b467447c81dd7678a69c66f7746cfFixed296cb5457cc6f4a754c4ae29855f8a253d52bcc6Fixedd54ab1520d43e95f9b2e22d7a05fc9614192e5a5Fixedd73686367ad68534257cd88a36ca3c52cb8b81d8Fixed18b4fac5ef17f77fed9417d22210ceafd6525fc7