From: patchwork-bot+netdevbpf@kernel.org
To: Jakub Kicinski <kuba@kernel.org>
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org,
maherazz04@gmail.com, jhs@mojatatu.com, xiyou.wangcong@gmail.com,
jiri@resnulli.us, vladimir.oltean@nxp.com, fejes@inf.elte.hu
Subject: Re: [PATCH net v3] net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
Date: Tue, 05 Aug 2025 00:30:24 +0000 [thread overview]
Message-ID: <175435382475.1400451.11317649923147201674.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250802001857.2702497-1-kuba@kernel.org>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 1 Aug 2025 17:18:57 -0700 you wrote:
> From: Maher Azzouzi <maherazz04@gmail.com>
>
> TCA_MQPRIO_TC_ENTRY_INDEX is validated using
> NLA_POLICY_MAX(NLA_U32, TC_QOPT_MAX_QUEUE), which allows the value
> TC_QOPT_MAX_QUEUE (16). This leads to a 4-byte out-of-bounds stack
> write in the fp[] array, which only has room for 16 elements (0–15).
>
> [...]
Here is the summary with links:
- [net,v3] net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
https://git.kernel.org/netdev/net/c/ffd2dc4c6c49
You are awesome, thank you!
--
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next prev parent reply other threads:[~2025-08-05 0:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-02 0:18 [PATCH net v3] net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing Jakub Kicinski
2025-08-04 10:35 ` Vladimir Oltean
2025-08-05 0:30 ` patchwork-bot+netdevbpf [this message]
[not found] <4a000ef11bb148fa8955385155714056@DB9PR10MB6740.EURPRD10.PROD.OUTLOOK.COM>
2025-08-04 12:32 ` Fejes Ferenc
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