Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf before f0eb3f575138b816da74697bd506682574742fcd; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before a8a8ae303a8395cbac270b5b404d85df6ec788f8; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before ca042cc0e4f9e0d2c8f86dd67e4b22f30a516a9b; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 8ed0e9d2f410f63525afb8351181eea36c80bcf1; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 33cc29e221df7a3085ae413e8c26c4e81a151153; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 15a9605f8d69dc85005b1a00c31a050b8625e1aa |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 6.1.134 through 6.1.*; unaffected 6.6.87 through 6.6.*; unaffected 6.12.23 through 6.12.*; unaffected 6.13.11 through 6.13.*; unaffected 6.14.2 through 6.14.*; unaffected 6.15 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/f0eb3f575138b816da74697bd506682574742fcd
- https://git.kernel.org/stable/c/a8a8ae303a8395cbac270b5b404d85df6ec788f8
- https://git.kernel.org/stable/c/ca042cc0e4f9e0d2c8f86dd67e4b22f30a516a9b
- https://git.kernel.org/stable/c/8ed0e9d2f410f63525afb8351181eea36c80bcf1
- https://git.kernel.org/stable/c/33cc29e221df7a3085ae413e8c26c4e81a151153
- https://git.kernel.org/stable/c/15a9605f8d69dc85005b1a00c31a050b8625e1aa
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.