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CVE-2026-13201 Kubevirt: virt-handler-rhel9: kubevirt: safepath openatnofollow symlink following via /proc/self/fd allows host file metadata modification

🗓️ 24 Jun 2026 20:39:00Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

A flaw was found in KubeVirt's safepath package. The OpenAtNoFollow function uses O_PATH|O_NOFOLLOW to obtain a file descriptor to a path leaf, but downstream helpers operate via /proc/self/fd/N using link-following syscalls. When the leaf is a sy...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-13201
24 Jun 202620:39
attackerkb
CVE
CVE-2026-13201
24 Jun 202620:39
cve
EUVD
EUVD-2026-39086
24 Jun 202620:39
euvd
NVD
CVE-2026-13201
24 Jun 202621:16
nvd
Positive Technologies
PT-2026-52087
24 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-13201
24 Jun 202620:38
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Virtualization 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "container-native-virtualization/virt-handler",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:container_native_virtualization:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Virtualization 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "container-native-virtualization/virt-handler-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:container_native_virtualization:4"
    ]
  }
]

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24 Jun 2026 20:39Current
CVSS 3.15.2
3