EUVD-2026-32986CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution.
AnalysisAI
Local privilege escalation in Ubuntu Linux 6.8 kernel stems from an AppArmor SAUCE patch that omits proper locking when modifying a linked list, enabling a race condition that can be exploited by an unprivileged local user. Successful exploitation leads to a use-after-free condition with theoretical arbitrary code execution in kernel context. …
Sign in for full analysis, threat intelligence, and remediation guidance.
RemediationAI
24 hours: Inventory all Ubuntu systems running kernel 6.8 and identify exposure scope. 7 days: Apply vendor-released kernel security patch to non-production systems and validate stability. …
Sign in for detailed remediation steps.
Share
External POC / Exploit Code
Leaving vuln.today