Re: stable backports for arm64 shadow call stack pointer hardening patches

On Tue, May 02, 2023 at 11:57:38AM +0200, Ard Biesheuvel wrote:

Please backport the following changes to stable kernels v5.10 and newer:

2198d07c509f1db4 arm64: Always load shadow stack pointer directly from the task struct 59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct on interrupt

These did not apply to 5.10.y, but they applied to newer kernels.

thanks,

greg k-h