The SUSE Linux Enterprise 15 SP3 Azure 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:
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{ "binaries": [ { "reiserfs-kmp-azure": "5.3.18-38.22.2", "kernel-devel-azure": "5.3.18-38.22.1", "dlm-kmp-azure": "5.3.18-38.22.2", "cluster-md-kmp-azure": "5.3.18-38.22.2", "kernel-azure-extra": "5.3.18-38.22.2", "gfs2-kmp-azure": "5.3.18-38.22.2", "kernel-azure-optional": "5.3.18-38.22.2", "kernel-azure-devel": "5.3.18-38.22.2", "kernel-azure": "5.3.18-38.22.2", "kselftests-kmp-azure": "5.3.18-38.22.2", "kernel-syms-azure": "5.3.18-38.22.1", "kernel-azure-livepatch-devel": "5.3.18-38.22.2", "ocfs2-kmp-azure": "5.3.18-38.22.2", "kernel-source-azure": "5.3.18-38.22.1" } ] }