CVE-2026-89467

A flaw was found in the Linux kernel's qcombattmgr component. This flaw is a use-after-free vulnerability that occurs because the qcombattmgrpdrnotify function can queue enablework even after the associated battmgr object has been deallocated. A local attacker could exploit this by triggering the...

CVE-2026-89467 power: supply: qcom_battmgr: fix use-after-free

In the Linux kernel, the following vulnerability has been resolved: power: supply: qcombattmgr: fix use-after-free qcombattmgrpdrnotify queues enablework when the PMIC GLINK service comes up, and the worker recovers battmgr through containerof to issue firmware requests. The PMIC GLINK client sta...