Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive on permission events fsnotify_get_mark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check. Fix by skipping over detached marks that are not in the current group.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected abc77577a669f424c5d0c185b9994f2621c52aa4 before a24765332e129c1916d5a6615418b75599b8fcdc; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before 4a7611ad653785fcdea5ff5f4441e2b7d05b7f11; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before 04bb66be92f48ed13c3faf1139d892df228789bc; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before 895ebbedf88318607c24acc0f591c74b165e1d0a; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before f130790f1acc8399f32652846c875a251efd040f; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before 7baa02b0ae9d17ec5f08836d8ea88ce1927d0678; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before b7b24b28c8cd55844cab908f4f39dded638d5538; affected abc77577a669f424c5d0c185b9994f2621c52aa4 before 7746e3bd4cc19b5092e00d32d676e329bfcb6900 |
| Linux / Linux | affected 4.12; unaffected 0 before 4.12; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.88 through 6.12.*; unaffected 6.18.30 through 6.18.*; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a24765332e129c1916d5a6615418b75599b8fcdc
- https://git.kernel.org/stable/c/4a7611ad653785fcdea5ff5f4441e2b7d05b7f11
- https://git.kernel.org/stable/c/04bb66be92f48ed13c3faf1139d892df228789bc
- https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0a
- https://git.kernel.org/stable/c/f130790f1acc8399f32652846c875a251efd040f
- https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678
- https://git.kernel.org/stable/c/b7b24b28c8cd55844cab908f4f39dded638d5538
- https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.