An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Linux_kernel | Linux | 5.2 (including) | 5.4.15 (excluding) |