The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
int_ctl
VMCB field and allows a malicious L1 guest to enable AVIC support for the L2 guest. (bsc#1189399).virt_ext
VMCB field and allows a malicious L1 guest to disable both VMLOAD/VMSAVE intercepts and VLS for the L2 guest (bsc#1189400).The following non-security bugs were fixed: