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| author | Akif Sait <akif.sait111@gmail.com> | 2026-04-20 04:58:26 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2026-04-22 16:11:23 +0300 |
| commit | bd0a1ca52b6da64b1a163f103b28b488b20497fe (patch) | |
| tree | d8bcc1285a0d33a09eafdc035ef96497297b0a88 /include/linux | |
| parent | b32c8db48212a34998c36d0bbc05b29d5c407ef5 (diff) | |
| download | linux-bd0a1ca52b6da64b1a163f103b28b488b20497fe.tar.xz | |
ksmbd: fix O(N^2) DoS in smb2_lock via unbounded LockCount
smb2_lock() performs O(N^2) conflict detection with no cap on LockCount.
Cap lock_count at 64 to prevent CPU exhaustion from a single request.
Signed-off-by: Akif Sait <akif.sait111@gmail.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions