Hi stable maintainers,

Please apply commit d1e420772cd1 ("x86/pkeys: Simplify PKRU update in signal frame") to the stable branches for 6.12 and later.

This fixes a regression introduced in 6.13 by commit ae6012d72fa6 ("x86/pkeys: Ensure updated PKRU value is XRSTOR'd"), which was also backported in 6.12.5.

Ben.