Commit f5fdd6665ac4 for kernel

commit f5fdd6665ac4d8528ed1c9242cb1cf7a7f5bdb0e
Merge: c5096fec0c58 7e7f81cf6f5c
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Aug 5 17:02:58 2026 -0700

    Merge tag 'x86_bugs_saferet' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

     - Add a mitigation for the attack vector of interrupting the saferet
       sequence used in the SRSO mitigation and still poisoning the RSB.

       Do that by emulating the saferet sequence and thus avoiding executing
       a RET instruction.

    * tag 'x86_bugs_saferet' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/bugs: Make Safe-RET robust against interrupt injection