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SUSE-SU-2021:2695-1

SUSE-SU-2021:2695-1 · Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP2)

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This update for the Linux Kernel 5.3.18-24_75 fixes several issues. The following security issues were fixed: - CVE-2021-22543: Fixed an issue with KVM, related to the handling of VM_IO|VM_PFNMAP vmas, which allowed users with the ability to start and control a VM to read/write random pages of memory and could result in local privilege escalation (bsc#1186482). - CVE-2021-37576: On the powerpc platform KVM guest OS users could cause host OS memory corruption via rtas_args.nargs (bsc#1188838).

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