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CVE-2026-72282 KVM: Move kvm_io_bus_get_dev() locking responsibilities to callers

🗓️ 15 Aug 2026 05:55:06Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

KVM srcu locking moved to callers to prevent device lifetime issue in kvm_io_bus_get_dev().

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-its.c",
      "virt/kvm/kvm_main.c"
    ],
    "versions": [
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "f398b7d92cd999191249830b9171c9bd787a9a91",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "1b4a3c2f0509e7b0e65667f3c36676a849ee2755",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "cfe107b02a3c3f049e0dc15b6a36625f048eda2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "90d35d2b8e47afd68fe2a4dd0eeb60bc71641775",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "e01071ea006c9b952125ed8b0cc90ac7bd356cce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "7099e7148f81c605bbc319b16ce0131540341560",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "0cbae0e296d27ce4c4cce83e34d40c2bfd8133aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8a39d00670f0792c1186e442e1dd28fe0326f2ee",
        "lessThan": "3a07249981629ace483ebbef81ef6b34c2d2afec",
        "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-its.c",
      "virt/kvm/kvm_main.c"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "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 3.17.8
EPSS0.00176
27