All of
 help / color / mirror / Atom feed
To: Hyunwoo Kim <>
Subject: Re: [PATCH] net: openvswitch: Fix Use-After-Free in ovs_ct_exit
Date: Thu, 25 Apr 2024 02:40:29 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <ZiYvzQN/Ry5oeFQW@v4bel-B760M-AORUS-ELITE-AX>


This patch was applied to netdev/net.git (main)
by Jakub Kicinski <>:

On Mon, 22 Apr 2024 05:37:17 -0400 you wrote:
> Since kfree_rcu, which is called in the hlist_for_each_entry_rcu traversal
> of ovs_ct_limit_exit, is not part of the RCU read critical section, it
> is possible that the RCU grace period will pass during the traversal and
> the key will be free.
> To prevent this, it should be changed to hlist_for_each_entry_safe.
> [...]

Here is the summary with links:
  - net: openvswitch: Fix Use-After-Free in ovs_ct_exit

You are awesome, thank you!
Deet-doot-dot, I am a bot.

      parent reply	other threads:[~2024-04-25  2:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-22  9:37 [PATCH] net: openvswitch: Fix Use-After-Free in ovs_ct_exit Hyunwoo Kim
2024-04-22 10:40 ` Eric Dumazet
2024-04-24 14:58 ` [ovs-dev] " Aaron Conole
2024-04-25  2:40 ` patchwork-bot+netdevbpf [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.