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.
cve-program · CVE-2026-98714
PublishedIn 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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