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CVE-2023-52755

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CVE-2023-52755

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab out of bounds write in smb_inherit_dacl() slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the check to validate 3 offsets using allocation size.

VendorProductVersions

Linux

Linux

affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < aaf0a07d60887d6c36fc46a24de0083744f07819
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 8387c94d73ec66eb597c7a23a8d9eadf64bfbafa
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 09d9d8b40a3338193619c14ed4dc040f4f119e70
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 712e01f32e577e7e48ab0adb5fe550646a3d93cb
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < eebff19acaa35820cb09ce2ccb3d21bee2156ffb

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
5.15.140 - <= 5.15.*
unaffected
6.1.64 - <= 6.1.*
unaffected
6.5.13 - <= 6.5.*

+2 more versions

References

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