CVE-2026-47330

Summary

Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor notification responses.

Affected Software

VendorProductVersion RangeStatus
CanonicalUbuntu Linux6.8.0 < 6.8.0-124.124affected
CanonicalUbuntu Linux6.17.0 < 6.17.0-35.35affected
CanonicalUbuntu Linux7.0.0 < 7.0.0-22.22affected

Weaknesses

  • CWE-457: CWE-457 Use of uninitialized variable

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References