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CVE-2026-47334 Deadlock or kernel panic in Ubuntu Linux AppArmor notification handling

🗓️ 28 May 2026 18:28:39Reported by canonicalType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

CVE-2026-47334 triggers panic or deadlock in AppArmor handling due to sleeping on a spinlock.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-47334
28 May 202618:28
attackerkb
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
astralinux
Circl
CVE-2026-47334
28 May 202621:37
circl
CNNVD
Canonical Ubuntu Linux 安全漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-47334
28 May 202618:28
cve
Debian CVE
CVE-2026-47334
28 May 202618:28
debiancve
EUVD
EUVD-2026-32989
28 May 202618:28
euvd
NVD
CVE-2026-47334
28 May 202619:16
nvd
OSV
UBUNTU-CVE-2026-47334
28 May 202600:00
osv
OSV
USN-8370-1 linux, linux-aws, linux-gcp, linux-ibm, linux-nvidia, linux-oracle, linux-raspi, linux-realtime vulnerabilities
2 Jun 202613:52
osv
Rows per page
[
  {
    "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"
      },
      {
        "status": "affected",
        "version": "6.17.0",
        "lessThan": "6.17.0-35.35",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThan": "7.0.0-22.22",
        "versionType": "dpkg"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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28 May 2026 18:28Current
CVSS 3.15.5
EPSS0.00078
28