AlmaLinux has released early kernel patches in its testing repository to address the Copy Fail vulnerability, which allows unprivileged local users to escalate to root privileges. This critical flaw affects all mainstream distributions built since 2017 and poses risks for multi-tenant hosts and CI runners. Administrators can apply the fix by enabling the testing repository, updating the kernel package, rebooting the system, and verifying the patched version. Notably, AlmaLinux 8 through 10 receive updates via the standard process, while Kitten 10 directly incorporates the patch, emphasizing the importance of addressing this vulnerability promptly to maintain secure shared infrastructure

AlmaLinux Copy Fail Patch Released for Testing

AlmaLinux has pushed early kernel patches to its testing repository to fix the Copy Fail vulnerability, which allows unprivileged local users to easily escalate to root privileges. The flaw resides in the kernel crypto subsystem and affects all mainstream distributions built since 2017, making it a critical risk for multi tenant hosts and CI runners. Administrators can apply the fix by enabling the testing repository, updating the kernel package, rebooting the system, and verifying the installed version matches the patched release. AlmaLinux 8 through 10 receive updates through the standard process, while Kitten 10 gets the patch directly in its main repository without requiring extra steps.

AlmaLinux Copy Fail Patch Released for Testing @ Linux Compatible