Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: tipc: check for null after calling kmemdup kmemdup can return a null pointer so need to check for it, otherwise the null key will be dereferenced later in tipc_crypto_key_xmit as can be seen in the trace [1]. [1] https://syzkaller.appspot.com/bug?id=bca180abb29567b189efdbdb34cbf7ba851c2a58
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1ef6f7c9390ff5308c940ff8d0a53533a4673ad9 before a7d91625863d4ffed63b993b5e6dc1298b6430c9; affected 1ef6f7c9390ff5308c940ff8d0a53533a4673ad9 before 9404c4145542c23019a80ab1bb2ecf73cd057b10; affected 1ef6f7c9390ff5308c940ff8d0a53533a4673ad9 before 3e6db079751afd527bf3db32314ae938dc571916 |
| Linux / Linux | affected 5.10; unaffected 0 before 5.10; unaffected 5.10.82 through 5.10.*; unaffected 5.15.5 through 5.15.*; unaffected 5.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a7d91625863d4ffed63b993b5e6dc1298b6430c9
- https://git.kernel.org/stable/c/9404c4145542c23019a80ab1bb2ecf73cd057b10
- https://git.kernel.org/stable/c/3e6db079751afd527bf3db32314ae938dc571916
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.