Jakub Kicinski 228fa9b1e8 Merge branch 'af_unix-correct-manage_oob-when-oob-follows-a-consumed-oob'
Kuniyuki Iwashima says:

====================
af_unix: Correct manage_oob() when OOB follows a consumed OOB.

Recently syzkaller reported UAF of OOB skb.

The bug was introduced by commit 93c99f21db ("af_unix: Don't stop
recv(MSG_DONTWAIT) if consumed OOB skb is at the head.") but uncovered
by another recent commit 8594d9b85c ("af_unix: Don't call skb_get()
for OOB skb.").

[0]: https://lore.kernel.org/netdev/00000000000083b05a06214c9ddc@google.com/
====================

Link: https://patch.msgid.link/20240905193240.17565-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-09 17:14:29 -07:00
2024-09-09 16:53:38 -07:00
2024-08-09 13:18:46 +01:00
2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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