linux-kernel - [PATCH 5.4 0/2] ipv4/ipv6: backport fixes for CVE-2021-20322

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Message-Id: <20211028174230.1800007-1-ovidiu.panait@windriver.com>
Date:   Thu, 28 Oct 2021 20:42:28 +0300
From:   Ovidiu Panait <ovidiu.panait@...driver.com>
To:     linux-kernel@...r.kernel.org
Cc:     edumazet@...gle.com, davem@...emloft.net, kman001@....edu,
        weiwan@...gle.com
Subject: [PATCH 5.4 0/2] ipv4/ipv6: backport fixes for CVE-2021-20322

The following commits are needed to fix CVE-2021-20322:
ipv4:
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6457378fe796815c973f631a1904e147d6ee33b1
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=67d6d681e15b578c1725bad8ad079e05d1c48a8e

ipv6:
[3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4785305c05b25a242e5314cc821f54ade4c18810
[4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a00df2caffed3883c341d5685f830434312e4a43

Commits [2] and [4] are already present in 5.4 stable, so backport the
remaining two fixes with minor context adjustments.

Eric Dumazet (2):
  ipv6: use siphash in rt6_exception_hash()
  ipv4: use siphash instead of Jenkins in fnhe_hashfun()

 net/ipv4/route.c | 12 ++++++------
 net/ipv6/route.c | 20 ++++++++++++++------
 2 files changed, 20 insertions(+), 12 deletions(-)

-- 
2.25.1