Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb_break_all_levII_oplock() There is a room in smb_break_all_levII_oplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect whole loop.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 296cb5457cc6f4a754c4ae29855f8a253d52bcc6; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before d54ab1520d43e95f9b2e22d7a05fc9614192e5a5; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before d73686367ad68534257cd88a36ca3c52cb8b81d8; affected 0626e6641f6b467447c81dd7678a69c66f7746cf before 18b4fac5ef17f77fed9417d22210ceafd6525fc7 |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 6.6.88 through 6.6.*; unaffected 6.12.25 through 6.12.*; unaffected 6.14.4 through 6.14.*; unaffected 6.15 through * |
CWE
No CWE identifiers supplied.