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CVE-2026-98863: Undefined Security Weakness

🗓️ 18 Oct 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

KVM x86 KVM_RUN path flaw allows re-entry with stale, unpinned PFNs.

Related
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
17 Oct 202616:00
–cnnvd
cve
CVE
CVE-2026-98863
18 Oct 202615:51
–cve
cvelist
Cvelist
CVE-2026-98863 KVM: x86: Re-pend GET_NESTED_STATE_PAGES if getting said pages fails
18 Oct 202615:51
–cvelist
debiancve
Debian CVE
CVE-2026-98863
18 Oct 202615:51
–debiancve
euvd
EUVD
EUVD-2026-103803
18 Oct 202615:51
–euvd
nvd
NVD
CVE-2026-98863
18 Oct 202616:17
–nvd
osv_azl
osv_azl
AZL-109449 CVE-2026-98863 affecting package kernel 6.6.157.1-1
18 Oct 202616:17
–osv_azl
osv_debian
osv_debian
DEBIAN-CVE-2026-98863
18 Oct 202617:47
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-98863
19 Oct 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-117082
18 Oct 202600:00
–ptsecurity
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19 Oct 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00154
1