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CVE-2026-98164

🗓️ 29 Sep 2026 12:02:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

KVM x86/mmu flaw allows marking shadow pages unsync, causing a BUG in pte_list_remove().

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-98164 KVM: x86/mmu: Check write tracking in all address spaces
29 Sep 202612:02
–cvelist
euvd
EUVD
EUVD-2026-88753
29 Sep 202612:02
–euvd
nvd
NVD
CVE-2026-98164
29 Sep 202613:17
–nvd
redhatcve
RedhatCVE
CVE-2026-98164
29 Sep 202613:58
–redhatcve
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.2–6.1.187
linuxlinux_kernelRange6.2.0–6.6.156
linuxlinux_kernelRange6.7.0–6.12.108
linuxlinux_kernelRange6.13.0–6.18.49
linuxlinux_kernelRange6.19.0–7.1.13
linuxlinux_kernelRange7.2.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/mmu/page_track.c"
    ],
    "versions": [
      {
        "version": "699023e239658e62da6f42f47d31b54788521ec1",
        "lessThan": "09aa68552d2542cc6c23edd1568ac265dc5d886f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "699023e239658e62da6f42f47d31b54788521ec1",
        "lessThan": "429b6f43b4d8c98988fdca99e02dc156134e3d77",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "699023e239658e62da6f42f47d31b54788521ec1",
        "lessThan": "d8636c8f9f95d0fd1e2f6f1cad0d5757aa6f212a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "699023e239658e62da6f42f47d31b54788521ec1",
        "lessThan": "c0a9bd5fca0b5f2dea32b0fc31350e71e8648112",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "699023e239658e62da6f42f47d31b54788521ec1",
        "lessThan": "ec8fcaf354c1cbb36755d48e9f5a00c9591349e5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "699023e239658e62da6f42f47d31b54788521ec1",
        "lessThan": "0f38453cdb2e17566ccb7c0f3dabd5bd21caca26",
        "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/x86/kvm/mmu/page_track.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.187",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.156",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.108",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.49",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.13",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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29 Sep 2026 13:17Current
5.8Medium risk
Vulners AI Score5.8
8