diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2026-03-10 13:16:36 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:08:50 +0100 |
| commit | ae3831b44f477de048287493e184fc3ff913b624 (patch) | |
| tree | 5c1cae34fd509ebdc17268d697af3658d9bb2c71 /include/uapi/linux/devlink.h | |
| parent | ce2a263bc57c11c9906990356a5790097e3e1925 (diff) | |
net/tcp-md5: Fix MAC comparison to be constant-time
commit 46d0d6f50dab706637f4c18a470aac20a21900d3 upstream.
To prevent timing attacks, MACs need to be compared in constant
time. Use the appropriate helper function for this.
Fixes: cfb6eeb4c860 ("[TCP]: MD5 Signature Option (RFC2385) support.")
Fixes: 658ddaaf6694 ("tcp: md5: RST: getting md5 key from listener")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Link: https://patch.msgid.link/20260302203409.13388-1-ebiggers@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi/linux/devlink.h')
0 files changed, 0 insertions, 0 deletions