From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
olteanv@gmail.com, andrew@lunn.ch, f.fainelli@gmail.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, netdev@vger.kernel.org,
Doruk Tan Ozturk <doruk@0sec.ai>
Subject: Re: Please backport: DSA taggers OOB read on PACKET_QDISC_BYPASS TX
Date: Thu, 16 Jul 2026 21:37:43 -0400 [thread overview]
Message-ID: <20260716232340.0019-stable-reply@kernel.org> (raw)
In-Reply-To: <20260714164633.75135-1-doruk@0sec.ai>
On Tue, Jul 14, 2026 at 06:46:33PM +0200, Doruk Tan Ozturk wrote:
> eabb1494c9f2 ("net: dsa: tag_ocelot: do not rely on skb_mac_header() for VLAN xmit")
> 499b2491d550 ("net: dsa: tag_ksz: do not rely on skb_mac_header() in TX paths")
> f9346f00b5af ("net: dsa: tag_sja1105: don't rely on skb_mac_header() in TX paths")
> 0bcf2e4aca6c ("net: dsa: tag_ocelot: call only the relevant portion of __skb_vlan_pop() on TX")
I've queued the tag_ksz fix (499b2491d550) for 6.1 and 5.15; 6.6 and
newer already have it.
I'm holding off on the ocelot and sja1105 commits (and their
skb_vlan_eth_hdr() prerequisite), as well as on 5.10 entirely - the
backports there diverge more from upstream than I'm comfortable
carrying without more soak time.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-07-17 1:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-14 16:46 Please backport: DSA taggers OOB read on PACKET_QDISC_BYPASS TX Doruk Tan Ozturk
2026-07-17 1:37 ` Sasha Levin [this message]
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