Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix double free in user_cluster_connect() user_cluster_disconnect() frees "conn->cc_private" which is "lc" but then the error handling frees "lc" a second time. Set "lc" to NULL on this path to avoid a double free.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before 283333079d96c84baa91f0c62b5e0cbec246b7a2; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before f992bc72f681c32a682d474a29c2135a64d4f4e5; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before 827c8efa0d1afe817b90f3618afff552e88348d2; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before bfe011297ddd2d0cd64752978baaa0c04cd20573; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before 7e76fe9dfadbc00364d7523d5a109e9d3e4a7db2; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before 694d5b401036a614f8080085a9de6f86ff0742dc; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before 892f41e12c8689130d552a9eb2b77bafd26484ab; affected c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 before 8f45f089337d924db24397f55697cda0e6960516 |
| Linux / Linux | affected 3.14; unaffected 0 before 3.14; unaffected 5.4.301 through 5.4.*; unaffected 5.10.246 through 5.10.*; unaffected 5.15.195 through 5.15.*; unaffected 6.1.156 through 6.1.*; unaffected 6.6.112 through 6.6.*; unaffected 6.12.53 through 6.12.*; unaffected 6.17.3 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/283333079d96c84baa91f0c62b5e0cbec246b7a2
- https://git.kernel.org/stable/c/f992bc72f681c32a682d474a29c2135a64d4f4e5
- https://git.kernel.org/stable/c/827c8efa0d1afe817b90f3618afff552e88348d2
- https://git.kernel.org/stable/c/bfe011297ddd2d0cd64752978baaa0c04cd20573
- https://git.kernel.org/stable/c/7e76fe9dfadbc00364d7523d5a109e9d3e4a7db2
- https://git.kernel.org/stable/c/694d5b401036a614f8080085a9de6f86ff0742dc
- https://git.kernel.org/stable/c/892f41e12c8689130d552a9eb2b77bafd26484ab
- https://git.kernel.org/stable/c/8f45f089337d924db24397f55697cda0e6960516