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CVE-2023-53391
Published: Sep 18, 2025
Modified: May 11, 2026
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected c3b1b1cbf002e65a3cabd479e68b5f35886a26db - < 5fada375113767b3b57f1b04f7a4fe64ffaa626faffected c3b1b1cbf002e65a3cabd479e68b5f35886a26db - < 487f229efea80c00dd7397547ec4f25fb8999d99affected c3b1b1cbf002e65a3cabd479e68b5f35886a26db - < 1f34bf8b442c6d720e7fa6f15e8702427e48aea9affected c3b1b1cbf002e65a3cabd479e68b5f35886a26db - < ebe07db840992a3886694ac3d303b06f4b70ce00affected c3b1b1cbf002e65a3cabd479e68b5f35886a26db - < 36ce9d76b0a93bae799e27e4f5ac35478c676592 |
Linux | Linux | affected 2.6.30unaffected 0 - < 2.6.30unaffected 5.10.188 - <= 5.10.*unaffected 5.15.121 - <= 5.15.*unaffected 6.1.39 - <= 6.1.*+2 more versions |
References
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