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DEBIAN-CVE-2026-98720

🗓️ 18 Oct 2026 17:47:43Reported by GoogleType 
osv_debian
 osv_debian
🔗 osv.dev

KVM nVMX fails to refresh MSR bitmap during nested VM-Enter, allowing L2 to access L0's TPR.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98720
18 Oct 202615:46
–cve
cvelist
Cvelist
CVE-2026-98720 KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified
18 Oct 202615:46
–cvelist
debiancve
Debian CVE
CVE-2026-98720
18 Oct 202615:46
–debiancve
euvd
EUVD
EUVD-2026-103974
18 Oct 202615:46
–euvd
nvd
NVD
CVE-2026-98720
18 Oct 202616:17
–nvd
osv_azl
osv_azl
AZL-109266 CVE-2026-98720 affecting package kernel 6.6.157.1-1
18 Oct 202616:17
–osv_azl
ptsecurity
Positive Technologies
PT-2026-116939
18 Oct 202600:00
–ptsecurity
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-98720
18 Oct 202600:00
–nessus

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19 Oct 2026 05:00Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00168
0