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CVE-2026-47336 Use of uninitialized value in Ubuntu Linux AppArmor IPv4/IPv6 socket mediation rules

🗓️ 28 May 2026 18:29:01Reported by canonicalType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Uninitialized AppArmor variable in socket mediation lets unprivileged locals affect network sockets on Ubuntu 6.8.

Related
Affected
Refs
[
  {
    "vendor": "Canonical",
    "product": "Ubuntu Linux",
    "collectionURL": "https://launchpad.net/ubuntu/+source/",
    "packageName": "linux",
    "repo": "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/",
    "modules": [
      "AppArmor"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "6.8.0",
        "lessThan": "6.8.0-124.124",
        "versionType": "dpkg"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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