Re: [PATCH] ovpn: prevent UAF re-add to by_transp_addr on float-vs-delete race
From: Antonio Quartulli
Date: Mon Jul 20 2026 - 09:54:18 EST
Hi there,
On 09/07/2026 00:46, Ibrahim Hashimov wrote:
[...]
Fixes: f0281c1d3732 ("ovpn: add support for updating local or remote UDP endpoint")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Ibrahim Hashimov <security@xxxxxxxxxxxx>
Assisted-by: AuditCode-AI:2026.07
Sorry for the delay in getting back to you.
We already have a fix for this bug that is queued for being sent to net.
You can find it here:
https://github.com/OpenVPN/ovpn-net-next/commit/beb427921aafd186eb139349bf04c6d54a4927f5
I was caught by Sashiko's fire and therefore had hard time sending all the fixes in my queue, but I am getting there.
If you want, please check the patch at the link above.
Thanks a lot.
Best Regards,
--
Antonio Quartulli
OpenVPN Inc.