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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
0626e6641f6b467447c81dd7678a69c66f7746cf to < 2107ab40629aeabbec369cf34b8cf0f288c3eb1baffected0626e6641f6b467447c81dd7678a69c66f7746cf to < 37a0e2b362b3150317fb6e2139de67b1e29ae5ffaffected0626e6641f6b467447c81dd7678a69c66f7746cf to < 450a844c045ff0895d41b05a1cbe8febd1acfcfdaffected0626e6641f6b467447c81dd7678a69c66f7746cf to < a39e31e22a535d47b14656a7d6a893c7f6cf758caffected0626e6641f6b467447c81dd7678a69c66f7746cf to < b95629435b84b9ecc0c765995204a4d8a913ed52affected
Linux Linux
Default version status: affected
5.15affected0 to < 5.15unaffected5.15.176 to ≤ 5.15.*unaffected6.1.121 to ≤ 6.1.*unaffected6.6.67 to ≤ 6.6.*unaffected6.12.6 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/2107ab40629aeabbec369cf34b8cf0f288c3eb1b ↗
- https://git.kernel.org/stable/c/37a0e2b362b3150317fb6e2139de67b1e29ae5ff ↗
- https://git.kernel.org/stable/c/450a844c045ff0895d41b05a1cbe8febd1acfcfd ↗
- https://git.kernel.org/stable/c/a39e31e22a535d47b14656a7d6a893c7f6cf758c ↗
- https://git.kernel.org/stable/c/b95629435b84b9ecc0c765995204a4d8a913ed52 ↗
- https://www.zerodayinitiative.com/advisories/ZDI-25-100/ ↗