Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix racy issue from session lookup and expire
Increment the session reference count within the lock for lookup to avoid racy issue with session expire.
Metrics
CVSS 3.1 8.1/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 2107ab40629aeabbec369cf34b8cf0f288c3eb1b; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 37a0e2b362b3150317fb6e2139de67b1e29ae5ff; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 450a844c045ff0895d41b05a1cbe8febd1acfcfd; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < a39e31e22a535d47b14656a7d6a893c7f6cf758c; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < b95629435b84b9ecc0c765995204a4d8a913ed52 |
| Linux | Linux | 5.15 |
References
- https://git.kernel.org/stable/c/2107ab40629aeabbec369cf34b8cf0f288c3eb1bPatch
- https://git.kernel.org/stable/c/37a0e2b362b3150317fb6e2139de67b1e29ae5ffPatch
- https://git.kernel.org/stable/c/450a844c045ff0895d41b05a1cbe8febd1acfcfdPatch
- https://git.kernel.org/stable/c/a39e31e22a535d47b14656a7d6a893c7f6cf758cPatch
- https://git.kernel.org/stable/c/b95629435b84b9ecc0c765995204a4d8a913ed52Patch
- https://www.zerodayinitiative.com/advisories/ZDI-25-100/Patch, Third Party Advisory
Timeline
- Published
- Mar 12, 2025
- Last modified
- Aug 4, 2026
- NVD status
- Modified