cpufreq: apple-soc: Fix OPP table cleanup

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-89572
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-11 20:19:41 UTC
Updated2026-09-11 20:19:41 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: cpufreq: apple-soc: Fix OPP table cleanup apple_soc_cpufreq_init() adds OPP tables from firmware, but some failure paths do not remove them. The driver also uses dev_pm_opp_remove_all_dynamic(), which is not the right cleanup helper for OPP tables loaded from firmware. Use the cpumask OPP helper after the policy CPU mask has been populated. Pair it with the matching cpumask remove helper on failure paths and in apple_soc_cpufreq_exit(). This also removes the separate dev_pm_opp_set_sharing_cpus() call, as the cpumask helper loads the DT OPP tables for all CPUs in the policy.

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 6286bbb40576ffadfde206c332b61345c19af57f 7c19b94c625dc7042b0a7dff4c8da158358ffa2c git Not specified
CNA Linux Linux affected 6286bbb40576ffadfde206c332b61345c19af57f 36c55d118d5ecd2fb444f52802955903937b9ccd git Not specified
CNA Linux Linux affected 6286bbb40576ffadfde206c332b61345c19af57f d87cb889dc7ab1f2deecadf2a5e9023184bd7900 git Not specified
CNA Linux Linux affected 6.2 Not specified
CNA Linux Linux unaffected 6.2 semver Not specified
CNA Linux Linux unaffected 6.18.51 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2.4 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/d87cb889dc7ab1f2deecadf2a5e9023184bd7900 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/7c19b94c625dc7042b0a7dff4c8da158358ffa2c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/36c55d118d5ecd2fb444f52802955903937b9ccd 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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