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CVE-2026-53359

🗓️ 04 Jul 2026 11:51:49Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Linux kernel KVM x86 shadow paging use-after-free caused by role mismatch after PDE changes leaving rmap entries.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53359
4 Jul 202611:51
attackerkb
Cvelist
CVE-2026-53359 KVM: x86: Fix shadow paging use-after-free due to unexpected role
4 Jul 202611:51
cvelist
EUVD
EUVD-2026-41666
4 Jul 202611:51
euvd
NVD
CVE-2026-53359
4 Jul 202612:17
nvd
Positive Technologies
PT-2026-55697
4 Jul 202600:00
ptsecurity
Vulners
CNA
Node
linuxlinux_kernelRange2.6.366.1.177
OR
linuxlinux_kernelRange6.2.06.6.144
OR
linuxlinux_kernelRange6.7.06.12.95
OR
linuxlinux_kernelRange6.13.06.18.38
OR
linuxlinux_kernelRange6.19.07.1.3
OR
linuxlinux_kernelRange7.2.07.2-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/mmu/mmu.c"
    ],
    "versions": [
      {
        "version": "2032a93d66fa282ba0f2ea9152eeff9511fa9a96",
        "lessThan": "b1337aae5e194324e4810d561764e7793f8b3864",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2032a93d66fa282ba0f2ea9152eeff9511fa9a96",
        "lessThan": "9291654d69e08542de37755cebe4d5b02c3170d1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2032a93d66fa282ba0f2ea9152eeff9511fa9a96",
        "lessThan": "2ad3afa40ac6aa340dada122f9abfa46c0a6eb35",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2032a93d66fa282ba0f2ea9152eeff9511fa9a96",
        "lessThan": "5e470998a23e4c3d89ed24e8172cb22747e61efa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2032a93d66fa282ba0f2ea9152eeff9511fa9a96",
        "lessThan": "1ae7d5a6db6c190ce183e3098ca0e0846e14d462",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2032a93d66fa282ba0f2ea9152eeff9511fa9a96",
        "lessThan": "81ccda30b4e83d8f5cc4fd50503c44e3a33abfeb",
        "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/mmu.c"
    ],
    "versions": [
      {
        "version": "2.6.36",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.36",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.38",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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