Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/xen: Remove the USERGSSYSRET64 paravirt call. This change is committed as upstream commit afd30525a659ac0ae0904f0cb4a2ca75522c3123. USERGSSYSRET64 is used to return from a syscall via SYSRET. However, a Xen PV guest will stil...