CVE-2024-43850

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove<br /> <br /> The following warning is seen during bwmon_remove due to refcount<br /> imbalance, fix this by releasing the OPPs after use.<br /> <br /> Logs:<br /> WARNING: at drivers/opp/core.c:1640 _opp_table_kref_release+0x150/0x158<br /> Hardware name: Qualcomm Technologies, Inc. X1E80100 CRD (DT)<br /> ...<br /> Call trace:<br /> _opp_table_kref_release+0x150/0x158<br /> dev_pm_opp_remove_table+0x100/0x1b4<br /> devm_pm_opp_of_table_release+0x10/0x1c<br /> devm_action_release+0x14/0x20<br /> devres_release_all+0xa4/0x104<br /> device_unbind_cleanup+0x18/0x60<br /> device_release_driver_internal+0x1ec/0x228<br /> driver_detach+0x50/0x98<br /> bus_remove_driver+0x6c/0xbc<br /> driver_unregister+0x30/0x60<br /> platform_driver_unregister+0x14/0x20<br /> bwmon_driver_exit+0x18/0x524 [icc_bwmon]<br /> __arm64_sys_delete_module+0x184/0x264<br /> invoke_syscall+0x48/0x118<br /> el0_svc_common.constprop.0+0xc8/0xe8<br /> do_el0_svc+0x20/0x2c<br /> el0_svc+0x34/0xdc<br /> el0t_64_sync_handler+0x13c/0x158<br /> el0t_64_sync+0x190/0x194<br /> --[ end trace 0000000000000000 ]---