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| author | Eric Biggers <ebiggers@kernel.org> | 2026-03-02 12:34:09 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:15:18 +0100 |
| commit | b502e97e29d791ff7a8051f29a414535739be218 (patch) | |
| tree | c18f6ebf47b760c1ab4c1d56e29390f5d7d7a5c3 /include/net/aligned_data.h | |
| parent | 259dc5b4f8d88d25ef601bce0d3c1ad30921e030 (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/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions