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CVE-2026-47327

3.3 low SSVC exploitation: none Analyzed

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.

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 3.3 · 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