Description
In the Linux kernel, the following vulnerability has been resolved:
shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs
As the ramfs-based tmpfs uses ramfs_init_fs_context() for the init_fs_context method, which allocates fc->s_fs_info, use ramfs_kill_sb() to free it and avoid a memory leak.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= c3b1b1cbf002e65a3cabd479e68b5f35886a26db, < 5fada375113767b3b57f1b04f7a4fe64ffaa626f; >= c3b1b1cbf002e65a3cabd479e68b5f35886a26db, < 487f229efea80c00dd7397547ec4f25fb8999d99; >= c3b1b1cbf002e65a3cabd479e68b5f35886a26db, < 1f34bf8b442c6d720e7fa6f15e8702427e48aea9; >= c3b1b1cbf002e65a3cabd479e68b5f35886a26db, < ebe07db840992a3886694ac3d303b06f4b70ce00; >= c3b1b1cbf002e65a3cabd479e68b5f35886a26db, < 36ce9d76b0a93bae799e27e4f5ac35478c676592 |
| Linux | Linux | 2.6.30 |
References
- https://git.kernel.org/stable/c/1f34bf8b442c6d720e7fa6f15e8702427e48aea9Patch
- https://git.kernel.org/stable/c/36ce9d76b0a93bae799e27e4f5ac35478c676592Patch
- https://git.kernel.org/stable/c/487f229efea80c00dd7397547ec4f25fb8999d99Patch
- https://git.kernel.org/stable/c/5fada375113767b3b57f1b04f7a4fe64ffaa626fPatch
- https://git.kernel.org/stable/c/ebe07db840992a3886694ac3d303b06f4b70ce00Patch
Timeline
- Published
- Sep 18, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified