mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Jeremy Cline
cd0fb1cb23
[ Upstream commit66b51b0a03] req->sdiag_family is a user-controlled value that's used as an array index. Sanitize it after the bounds check to avoid speculative out-of-bounds array access. This also protects the sock_is_registered() call, so this removes the sanitize call there. Fixes:e978de7a6d("net: socket: Fix potential spectre v1 gadget in sock_is_registered") Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: konrad.wilk@oracle.com Cc: jamie.iles@oracle.com Cc: liran.alon@oracle.com Cc: stable@vger.kernel.org Signed-off-by: Jeremy Cline <jcline@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
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.