Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4_process_cb_update() @ses is initialized to NULL. If __nfsd4_find_backchannel() finds no available backchannel session, setup_callback_client() will try to dereference @ses and segfault.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before d9a0d1f6e15859ea7a86a327f28491e23deaaa62; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before cac1405e3ff6685a438e910ad719e0cf06af90ee; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before 752a75811f27300fe8131b0a1efc91960f6f88e7; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before c5d90f9302742985a5078e42ac38de42c364c44a; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before 0c3b0e326f838787d229314d4de83af9c53347e8; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before eb51733ae5fc73d95bd857d5da26f9f65b202a79; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before 03178cd8f67227015debb700123987fe96275cd1; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before 4a4ffc1aa9d618e41ad9151f40966e402e58a5a2; affected dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 before 1e02c641c3a43c88cecc08402000418e15578d38 |
| Linux / Linux | affected 2.6.38; unaffected 0 before 2.6.38; unaffected 4.19.325 through 4.19.*; unaffected 5.4.287 through 5.4.*; unaffected 5.10.231 through 5.10.*; unaffected 5.15.174 through 5.15.*; unaffected 6.1.120 through 6.1.*; unaffected 6.6.64 through 6.6.*; unaffected 6.11.11 through 6.11.*; unaffected 6.12.2 through 6.12.*; unaffected 6.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d9a0d1f6e15859ea7a86a327f28491e23deaaa62
- https://git.kernel.org/stable/c/cac1405e3ff6685a438e910ad719e0cf06af90ee
- https://git.kernel.org/stable/c/752a75811f27300fe8131b0a1efc91960f6f88e7
- https://git.kernel.org/stable/c/c5d90f9302742985a5078e42ac38de42c364c44a
- https://git.kernel.org/stable/c/0c3b0e326f838787d229314d4de83af9c53347e8
- https://git.kernel.org/stable/c/eb51733ae5fc73d95bd857d5da26f9f65b202a79
- https://git.kernel.org/stable/c/03178cd8f67227015debb700123987fe96275cd1
- https://git.kernel.org/stable/c/4a4ffc1aa9d618e41ad9151f40966e402e58a5a2
- https://git.kernel.org/stable/c/1e02c641c3a43c88cecc08402000418e15578d38
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
No English description supplied.