Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read An offset from client could be a negative value, It could lead to an out-of-bounds read from the stream_buf. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.
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 < 6bd1bf0e8c42f10a9a9679a4c103a9032d30594daffected0626e6641f6b467447c81dd7678a69c66f7746cf to < de4d790dcf53be41736239d7ee63849a16ff5d10affected0626e6641f6b467447c81dd7678a69c66f7746cf to < 27de4295522e9a33e4a3fc72f7b8193df9eebe41affected0626e6641f6b467447c81dd7678a69c66f7746cf to < 81eed631935f2c52cdaf6691c6d48e0b06e8ad73affected0626e6641f6b467447c81dd7678a69c66f7746cf to < fc342cf86e2dc4d2edb0fc2ff5e28b6c7845adb9affected
Linux Linux
Default version status: affected
5.15affected0 to < 5.15unaffected5.15.176 to ≤ 5.15.*unaffected6.1.120 to ≤ 6.1.*unaffected6.6.66 to ≤ 6.6.*unaffected6.12.5 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/6bd1bf0e8c42f10a9a9679a4c103a9032d30594d ↗
- https://git.kernel.org/stable/c/de4d790dcf53be41736239d7ee63849a16ff5d10 ↗
- https://git.kernel.org/stable/c/27de4295522e9a33e4a3fc72f7b8193df9eebe41 ↗
- https://git.kernel.org/stable/c/81eed631935f2c52cdaf6691c6d48e0b06e8ad73 ↗
- https://git.kernel.org/stable/c/fc342cf86e2dc4d2edb0fc2ff5e28b6c7845adb9 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html ↗