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CVE-2026-53359

🗓️ 04 Jul 2026 11:51:49Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 24 Media mentions👁 386 Views

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

Related
Detection
Affected
Refs
Social
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.366.1.177
linuxlinux_kernelRange6.26.6.144
linuxlinux_kernelRange6.76.12.95
linuxlinux_kernelRange6.136.18.38
linuxlinux_kernelRange6.197.1.3
[
  {
    "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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22 Jul 2026 19:07Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.8
EPSS0.00908
386