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CVE-2026-64285 KVM: SEV: Pin source page for write when adding CPUID data for SNP guest

🗓️ 25 Jul 2026 08:49:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

KVM SEV fixes pinning source page for write when adding initial CPUID data for SNP guests.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-64285
25 Jul 202608:49
cve
debiancve
Debian CVE
CVE-2026-64285
25 Jul 202608:49
debiancve
euvd
EUVD
EUVD-2026-48997
25 Jul 202608:49
euvd
nvd
NVD
CVE-2026-64285
25 Jul 202610:17
nvd
opensuse
OPENSUSE Linux
kernel-devel-7.1.7-1.1 on GA media (moderate)
10 Aug 202600:00
opensuse
osv
OSV
BELL-CVE-2026-64285 CVE-2026-64285 does not affect BellSoft software
29 Jul 202606:05
osv
osv
OSV
DEBIAN-CVE-2026-64285
25 Jul 202610:17
osv
osv
OSV
OPENSUSE-SU-2026:11476-1 kernel-devel-7.1.7-1.1 on GA media
9 Aug 202600:00
osv
osv
OSV
ROOT-OS-UBUNTU-2204-CVE-2026-64285 CVE-2026-64285 in linux - Patched by Root
12 Aug 202621:55
osv
osv
OSV
UBUNTU-CVE-2026-64285
25 Jul 202610:17
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/svm/sev.c",
      "arch/x86/kvm/vmx/tdx.c",
      "include/linux/kvm_host.h",
      "virt/kvm/guest_memfd.c"
    ],
    "versions": [
      {
        "version": "2a62345b30529e488beb6a1220577b3495933724",
        "lessThan": "dcdb476f5fc5701ec06c23efe3e3529f07ca391e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2a62345b30529e488beb6a1220577b3495933724",
        "lessThan": "f13e900599089b10113ceb36013423f0837c6792",
        "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/svm/sev.c",
      "arch/x86/kvm/vmx/tdx.c",
      "include/linux/kvm_host.h",
      "virt/kvm/guest_memfd.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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