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Kuniyuki Iwashima says: ==================== net: Fix UAF of sk_dst_get(sk)->dev. syzbot caught use-after-free of sk_dst_get(sk)->dev, which was not fetched under RCU nor RTNL. [0] Patch 1 ~ 5, 7 fix UAF in smc, tcp, ktls, mptcp Patch 6 fixes dst ref leak in mptcp [0]: https://lore.kernel.org/68c237c7.050a0220.3c6139.0036.GAE@google.com v1: https://lore.kernel.org/20250911030620.1284754-1-kuniyu@google.com ==================== Link: https://patch.msgid.link/20250916214758.650211-1-kuniyu@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.