CVE-2025-22041
- Source
- https://cve.org/CVERecord?id=CVE-2025-22041
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22041.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-22041
- Downstream
- Published
- 2025-04-16T14:11:58.250Z
- Modified
- 2026-05-07T04:16:17.700181Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- ksmbd: fix use-after-free in ksmbd_sessions_deregister()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in ksmbdsessionsderegister()
In multichannel mode, UAF issue can occur in session_deregister when the second channel sets up a session through the connection of the first channel. session that is freed through the global session table can be accessed again through ->sessions of connection.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22041.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/15a9605f8d69dc85005b1a00c31a050b8625e1aa
- https://git.kernel.org/stable/c/33cc29e221df7a3085ae413e8c26c4e81a151153
- https://git.kernel.org/stable/c/8ed0e9d2f410f63525afb8351181eea36c80bcf1
- https://git.kernel.org/stable/c/a8a8ae303a8395cbac270b5b404d85df6ec788f8
- https://git.kernel.org/stable/c/ca042cc0e4f9e0d2c8f86dd67e4b22f30a516a9b
- https://git.kernel.org/stable/c/f0eb3f575138b816da74697bd506682574742fcd
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22041.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-22041
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced0626e6641f6b467447c81dd7678a69c66f7746cfFixedf0eb3f575138b816da74697bd506682574742fcdFixeda8a8ae303a8395cbac270b5b404d85df6ec788f8Fixedca042cc0e4f9e0d2c8f86dd67e4b22f30a516a9bFixed8ed0e9d2f410f63525afb8351181eea36c80bcf1Fixed33cc29e221df7a3085ae413e8c26c4e81a151153Fixed15a9605f8d69dc85005b1a00c31a050b8625e1aa