lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 03 Dec 2020 19:20:06 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Davide Caratti <dcaratti@...hat.com> Cc: kuba@...nel.org, netdev@...r.kernel.org, gnault@...hat.com, marcelo.leitner@...il.com, simon.horman@...ronome.com Subject: Re: [PATCH net] net: skbuff: ensure LSE is pullable before decrementing the MPLS ttl Hello: This patch was applied to netdev/net.git (refs/heads/master): On Thu, 3 Dec 2020 10:58:21 +0100 you wrote: > skb_mpls_dec_ttl() reads the LSE without ensuring that it is contained in > the skb "linear" area. Fix this calling pskb_may_pull() before reading the > current ttl. > > Found by code inspection. > > Fixes: 2a2ea50870ba ("net: sched: add mpls manipulation actions to TC") > Reported-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com> > Signed-off-by: Davide Caratti <dcaratti@...hat.com> > > [...] Here is the summary with links: - [net] net: skbuff: ensure LSE is pullable before decrementing the MPLS ttl https://git.kernel.org/netdev/net/c/13de4ed9e3a9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
Powered by blists - more mailing lists