From: Guillaume Nault
Date: Fri, 22 Sep 2017 15:39:22 +0200
> L2TP provides several interfaces for deleting sessions. Using two of
> them concurrently can lead to use-after-free bugs.
>
> Patch #2 uses a flag to prevent double removal of L2TP sessions.
> Patch #1 fixes a bug found in the way. Fi
L2TP provides several interfaces for deleting sessions. Using two of
them concurrently can lead to use-after-free bugs.
Patch #2 uses a flag to prevent double removal of L2TP sessions.
Patch #1 fixes a bug found in the way. Fixing this bug is also
necessary for patch #2 to handle all cases.
This
