Disclosure summary
Apple iOS, iPadOS, macOS, tvOS, and watchOS contain a time-of-check/time-of-use (TOCTOU) memory corruption vulnerability that allows an attacker with read and write capabilities to bypass Pointer Authentication.
CISA remediation guidance
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Original records & references
PUBLISHED 2024-01-31T00:00:00-05:00
MODIFIED 2024-01-31T00:00:00-05:00
INGESTED 2026-10-06T11:42:57-04:00