Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent rename with empty string Client can send empty newname string to ksmbd server. It will cause a kernel oops from d_alloc. This patch return the error when attempting to rename a file or directory with an empty new name string.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
0626e6641f6b467447c81dd7678a69c66f7746cf to < 35e2964e93d95185d2db0c0ffd9959d0197b3956affected0626e6641f6b467447c81dd7678a69c66f7746cf to < 6ee551672c8cf36108b0cfba92ec0c7c28ac3439affected0626e6641f6b467447c81dd7678a69c66f7746cf to < c57301e332cc413fe0a7294a90725f4e21e9549daffected0626e6641f6b467447c81dd7678a69c66f7746cf to < d7f2c00acb1ef64304fd40ac507e9213ff1d9b5caffected0626e6641f6b467447c81dd7678a69c66f7746cf to < 53e3e5babc0963a92d856a5ec0ce92c59f54bc12affected
Linux Linux
Default version status: affected
5.15affected0 to < 5.15unaffected6.1.191 to ≤ 6.1.*unaffected6.6.91 to ≤ 6.6.*unaffected6.12.29 to ≤ 6.12.*unaffected6.14.7 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/35e2964e93d95185d2db0c0ffd9959d0197b3956 ↗
- https://git.kernel.org/stable/c/6ee551672c8cf36108b0cfba92ec0c7c28ac3439 ↗
- https://git.kernel.org/stable/c/c57301e332cc413fe0a7294a90725f4e21e9549d ↗
- https://git.kernel.org/stable/c/d7f2c00acb1ef64304fd40ac507e9213ff1d9b5c ↗
- https://git.kernel.org/stable/c/53e3e5babc0963a92d856a5ec0ce92c59f54bc12 ↗