CVE-2026-98714Published

KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded

Exact source revision recorded 26 Oct 2026 08:20:49 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98714

Published

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded Leave control.erap_ctl and control.clean as-is in the VMCS if VMRUN fails, because as per AMD: there's no explicit architectural guarantee about the behavior in the presence of VMRUN failures. So the best thing to do would be to assume that if VMRUN fails, the actions requested in the control fields may not have been performed.

Source published: 18 Oct 2026 15:46:47 UTC
Source modified: 26 Oct 2026 06:55:47 UTC
Observed here: 26 Oct 2026 08:20:49 UTC
Source terms: CVE Program Terms of Use

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