Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ksmbd: add refcnt to ksmbd_conn struct When sending an oplock break request, opinfo->conn is used, But freed ->conn can be used on multichannel. This patch add a reference count to the ksmbd_conn struct so that it can be freed when it is no longer used.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 18f06bacc197d4ac9b518ad1c69999bc3d83e7aa; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before e9dac92f4482a382e8c0fe1bc243da5fc3526b0c; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before ee426bfb9d09b29987369b897fe9b6485ac2be27 |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 6.6.55 through 6.6.*; unaffected 6.10.14 through 6.10.*; unaffected 6.11.3 through 6.11.*; unaffected 6.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/18f06bacc197d4ac9b518ad1c69999bc3d83e7aa
- https://git.kernel.org/stable/c/9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b
- https://git.kernel.org/stable/c/e9dac92f4482a382e8c0fe1bc243da5fc3526b0c
- https://git.kernel.org/stable/c/ee426bfb9d09b29987369b897fe9b6485ac2be27
ADP enrichment
No English description supplied.
No references supplied.