Commit a9e719883c8a for kernel

commit a9e719883c8ae5b553a6af4f508c2e8d41c69578
Merge: 5b84c729a82a f96f16592a32
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue Nov 10 08:37:32 2026 -0800

    Merge tag 'xsa531+532-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

    Pull xen fixes from Juergen Gross:
     "Two fixes for the xen-netback driver.

      One is a UAF (again - I failed doing a complete fix last week), and
      one a possible double unmap of a guest's ring-page, resulting in DoS
      of the host or another guest"

    * tag 'xsa531+532-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
      xen-netback: Zero out sring pointers on unmap
      xen-netback: Fix XenBus connection failure cleanup