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Medium severity6.1NVD Advisory· Published May 28, 2026· Updated Jun 9, 2026

CVE-2026-47328

CVE-2026-47328

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly attempt to free a pointer which was not previously kmalloc()d, while at the same time leaking allocated memory. The bug can be triggered by an unprivileged local user and can result in the corruption of slab metadata and could lead to resource exhaustion.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Canonical/Ubuntu Linux3 versions
    cpe:2.3:o:canonical:ubuntu_linux:24.04:*:*:*:*:*:*:*+ 2 more
    • 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:*:*:*:*:*:*:*
  • Ubuntu/Linuxllm-fuzzy
    Range: 6.8, 6.17, 7.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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