CVE-2025-40055
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < 283333079d96c84baa91f0c62b5e0cbec246b7a2 | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < f992bc72f681c32a682d474a29c2135a64d4f4e5 | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < 827c8efa0d1afe817b90f3618afff552e88348d2 | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < bfe011297ddd2d0cd64752978baaa0c04cd20573 | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < 7e76fe9dfadbc00364d7523d5a109e9d3e4a7db2 | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < 694d5b401036a614f8080085a9de6f86ff0742dc | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < 892f41e12c8689130d552a9eb2b77bafd26484ab | affected |
| Linux | Linux | c994c2ebdbbc391a42f177c8eb7882ebf3f142d8 < 8f45f089337d924db24397f55697cda0e6960516 | affected |
| Linux | Linux | 3.14 | affected |
| Linux | Linux | 0 < 3.14 | unaffected |
| Linux | Linux | 5.4.301 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.246 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.195 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.156 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.112 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.53 <= 6.12.* | unaffected |
| Linux | Linux | 6.17.3 <= 6.17.* | unaffected |
| Linux | Linux | 6.18 <= * | unaffected |
Weaknesses
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
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