This update for xen fixes the following issues: Security fixes: * CVE-2022-42336: Fix an issue where guests configuring AMD Speculative Store Bypass Disable would have no effect . * CVE-2022-42335: Fixed an issue where guests running under shadow mode with a PCI devices passed through could force the hypervisor to dereference arbitrary memory, leading to a denial of service . Non-security fixes: * Fixed a build warning false positive . * Added missing debug-info to xen-syms . * Updated to version 4.17.1 . * Fixed a failure during VM destruction when using host-assisted kexec and kdump . * Other upstream fixes . ## Special Instructions and Notes: * Please reboot the system after installing this update.