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EUVD-2026-45712

🗓️ 19 Jul 2026 14:55:35Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

KVM SEV fix computes max GHCB scratch area length to prevent overflows; renames length to min_len.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-63939
19 Jul 202614:55
cve
Cvelist
CVE-2026-63939 KVM: SEV: Compute the correct max length of the in-GHCB scratch area
19 Jul 202614:55
cvelist
Debian CVE
CVE-2026-63939
19 Jul 202614:55
debiancve
NVD
CVE-2026-63939
19 Jul 202616:17
nvd
OSV
CVE-2026-63939 KVM: SEV: Compute the correct max length of the in-GHCB scratch area
19 Jul 202614:55
osv
OSV
DEBIAN-CVE-2026-63939
19 Jul 202616:17
osv
OSV
UBUNTU-CVE-2026-63939
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61256
19 Jul 202600:00
ptsecurity
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63939
20 Jul 202600:00
nessus
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      }
    ]
  }
]

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19 Jul 2026 14:55Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00216
5