Disclosure summary
Linux kernel contains a heap-based buffer overflow vulnerability in the legacy_parse_param function in the Filesystem Context functionality. This allows an attacker to open a filesystem that does not support the Filesystem Context API and ultimately escalate privileges.
CISA remediation guidance
Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Original records & references
PUBLISHED 2024-08-21T00:00:00-04:00
MODIFIED 2024-08-21T00:00:00-04:00
INGESTED 2026-10-06T11:42:57-04:00