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CVE-2024-26954

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CVE-2024-26954

Published: May 1, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16() If ->NameOffset of smb2_create_req is smaller than Buffer offset of smb2_create_req, slab-out-of-bounds read can happen from smb2_open. This patch set the minimum value of the name offset to the buffer offset to validate name length of smb2_create_req().

VendorProductVersions

Linux

Linux

affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < d70c2e0904ab3715c5673fd45788a464a246d1db
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 9e4937cbc150f9d5a9b5576e1922ef0b5ed2eb72
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 3b8da67191e938a63d2736dabb4ac5d337e5de57
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 4f97e6a9d62cb1fce82fbf4baff44b83221bc178
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < a80a486d72e20bd12c335bcd38b6e6f19356b0aa

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
6.1.119 - <= 6.1.*
unaffected
6.6.32 - <= 6.6.*
unaffected
6.7.12 - <= 6.7.*

+2 more versions

References

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