EIP-2026-102558
PRE-CVEAppArmor securityfs < 4.8 - 'aa_fs_seq_hash_show' Reference Count Leak
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-102558. PoCs published by Google Security Research.
AI-analyzed exploit summary This exploit demonstrates a reference count leak in the AppArmor subsystem of the Linux kernel, leading to a use-after-free vulnerability. The PoC triggers the issue by rapidly increasing the reference count of an aa_label object and then forcing its release, causing a kernel crash or potential privilege escalation.
Description
AppArmor securityfs < 4.8 - 'aa_fs_seq_hash_show' Reference Count Leak
Exploits (1)
This exploit demonstrates a reference count leak in the AppArmor subsystem of the Linux kernel, leading to a use-after-free vulnerability. The PoC triggers the issue by rapidly increasing the reference count of an aa_label object and then forcing its release, causing a kernel crash or potential privilege escalation.