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CVE-2026-47326

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

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion.

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