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CVE-2026-89916

🗓️ 16 Sep 2026 10:32:11Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Stale VNCR TLB entry in Linux kernel KVM arm64 due to missing MMU invalidation retry.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89916 KVM: arm64: Make VNCR invalidation participate in MMU invalidation retry
16 Sep 202610:32
cvelist
euvd
EUVD
EUVD-2026-80516
16 Sep 202610:32
euvd
nvd
NVD
CVE-2026-89916
16 Sep 202611:17
nvd
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.166.18.51
linuxlinux_kernelRange6.19.07.2.5
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kvm/nested.c"
    ],
    "versions": [
      {
        "version": "4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929",
        "lessThan": "d8580e7aa189b0c6c5bb4d94b8352728a7c35bbd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929",
        "lessThan": "11ee3faab4f1755d126bead9f882e75a7a677860",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929",
        "lessThan": "2b7324f3a0c1072b9d578b8d42f199506753f26e",
        "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/nested.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.51",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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16 Sep 2026 15:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.3
4