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CVE-2026-63622

🗓️ 10 Aug 2026 20:45:24Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Libvirt symlink-following in virFileChownFiles() allows swtpm user to escalate to root file ownership.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-63622
10 Aug 202620:45
attackerkb
circl
Circl
CVE-2026-63622
10 Aug 202622:01
circl
cvelist
Cvelist
CVE-2026-63622 Libvirt: swtpm privilege escalation via symlink following
10 Aug 202620:45
cvelist
euvd
EUVD
EUVD-2026-55823
10 Aug 202620:45
euvd
nvd
NVD
CVE-2026-63622
10 Aug 202621:17
nvd
redhatcve
RedhatCVE
CVE-2026-63622
10 Aug 202620:45
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libvirt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libvirt",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libvirt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "virt:rhel/libvirt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libvirt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux for NVIDIA 26",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libvirt",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux_nvidia:"
    ]
  }
]

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10 Aug 2026 21:17Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.8
6