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CVE-2026-72288 KVM: arm64: vgic: Handle race between interrupt affinity change and LPI disabling

🗓️ 15 Aug 2026 05:55:10Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

KVM arm64 vgic race between LPI disabling and affinity change causes use-after-free vulnerability.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kvm/vgic/vgic.c"
    ],
    "versions": [
      {
        "version": "5dd4b924e390af426e424d5e52c1b4d1566af817",
        "lessThan": "d19dca8194ebed371e624331c6be2cb73b562caf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dd4b924e390af426e424d5e52c1b4d1566af817",
        "lessThan": "b1a89d12d35a8256d2b170ced0b1c86851f3def2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dd4b924e390af426e424d5e52c1b4d1566af817",
        "lessThan": "7258770e5814f15e8308ebda82ac9acf6964ba8e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kvm/vgic/vgic.c"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:42Current
CVSS 3.19.3
EPSS0.00194
30