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CVE-2026-80699 KVM: arm64: vgic: Avoid double-deactivate of IRQs in the nested context

🗓️ 28 Aug 2026 06:53:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

KVM arm64 vgic double-deactivation of IRQs in nested context causes interrupt loss on AmpereOne.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80699
28 Aug 202606:53
cve
debiancve
Debian CVE
CVE-2026-80699
28 Aug 202606:53
debiancve
euvd
EUVD
EUVD-2026-67434
28 Aug 202606:53
euvd
nvd
NVD
CVE-2026-80699
28 Aug 202608:16
nvd
osv
OSV
DEBIAN-CVE-2026-80699
28 Aug 202608:16
osv
ptsecurity
Positive Technologies
PT-2026-82999
28 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "Documentation/arch/arm64/silicon-errata.rst",
      "arch/arm64/kvm/vgic/vgic-v3.c"
    ],
    "versions": [
      {
        "version": "6dd333c8942b2e5bb5927af843b56ec2857db7c7",
        "lessThan": "f78f08b38a7f121c7d6b3e41002d9de7fd3c9189",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6dd333c8942b2e5bb5927af843b56ec2857db7c7",
        "lessThan": "8a570b19b4b16a8a3b5ffa2b332bd5613110b2d8",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "Documentation/arch/arm64/silicon-errata.rst",
      "arch/arm64/kvm/vgic/vgic-v3.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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