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CVE-2026-47334

5.5 medium SSVC exploitation: none Analyzed
NVD · CVE.org

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 5.5 · canonicalNVD modified 2026-10-26 13:10

Affected (CPE criteria) 3

  • cpe:2.3:o:canonical:ubuntu_linux:24.04:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:25.10:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:26.04:*:*:*:*:*:*:*

References 1