Re: [stable/linux-6.12.y 0/2] Backport Fix incorrect overlayfs mmap() and mprotect() LSM access controls

Greg KH <[email protected]> Thu, 25 Jun 2026 12:31:35 +0100

Newsgroups	org.kernel.vger.linux-unionfs,org.kernel.vger.bpf,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-security-module,org.kernel.vger.selinux
Message-ID	<2026062521-shingle-degrease-a584@gregkh>

On Mon, Jun 22, 2026 at 11:15:07AM +0800, Cai Xinchen wrote:
> Backport the patch series
> "Fix incorrect overlayfs mmap() and mprotect() LSM access controls" [1]
> to 6.12 lts
> 
> I test selinux-testsuite[2] overlay test, it pass 135 tests.
> 
> [1] https://lore.kernel.org/all/[email protected]/
> [2] https://github.com/SELinuxProject/selinux-testsuite

Again, upstream git ids are needed.  Please redo all of these and
resend.

thanks,

greg k-h