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CVE-2025-38469 KVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls

🗓️ 28 Jul 2025 11:21:30Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Fix cleanup logic in KVM for Xen schedop poll hypercalls in Linux kernel vulnerability CVE-2025-38469

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/xen.c"
    ],
    "versions": [
      {
        "version": "92c58965e9656dc6e682a8ffe520fac0fb256d13",
        "lessThan": "3ee59c38ae7369ad1f7b846e05633ccf0d159fab",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92c58965e9656dc6e682a8ffe520fac0fb256d13",
        "lessThan": "fd627ac8a5cff4d45269f164b13ddddc0726f2cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92c58965e9656dc6e682a8ffe520fac0fb256d13",
        "lessThan": "061c553c66bc1638c280739999224c8000fd4602",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92c58965e9656dc6e682a8ffe520fac0fb256d13",
        "lessThan": "5a53249d149f48b558368c5338b9921b76a12f8c",
        "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/xen.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.100",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.40",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.8",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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