Race condition in macOS - CVE-2024-54494

 

Race condition in macOS - CVE-2024-54494

Published: December 11, 2024


Vulnerability identifier: #VU101696
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-54494
CWE-ID: CWE-362
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition within the OS kernel. A local user can create a read-only memory mapping that can be written to.


Affected software

macOS
visionOS
watchOS
tvOS
iPadOS
Apple iOS

How to mitigate CVE-2024-54494

Install updates from vendor's website.

macOS - addressed in versions 15.2 24C101, 13.7.2 22H308, 14.7.2 23H304
visionOS - update to 2.2
watchOS - update to 11.2
tvOS - update to 18.2
iPadOS - addressed in versions 17.7.3, 18.2 22C152
Apple iOS - update to 18.2 22C152

External References

Related Security Bulletins