CVE-2026-89572

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
11/09/2026
Last modified:
21/09/2026

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> cpufreq: apple-soc: Fix OPP table cleanup<br /> <br /> apple_soc_cpufreq_init() adds OPP tables from firmware, but<br /> some failure paths do not remove them. The driver also uses<br /> dev_pm_opp_remove_all_dynamic(), which is not the right cleanup<br /> helper for OPP tables loaded from firmware.<br /> <br /> Use the cpumask OPP helper after the policy CPU mask has been<br /> populated. Pair it with the matching cpumask remove helper on<br /> failure paths and in apple_soc_cpufreq_exit(). This also removes<br /> the separate dev_pm_opp_set_sharing_cpus() call, as the cpumask<br /> helper loads the DT OPP tables for all CPUs in the policy.

Impact