In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove
The following warning is seen during bwmon_remove due to refcount imbalance, fix this by releasing the OPPs after use.
Logs: WARNING: at drivers/opp/core.c:1640 opptablekrefrelease+0x150/0x158 Hardware name: Qualcomm Technologies, Inc. X1E80100 CRD (DT) ... Call trace: opptablekrefrelease+0x150/0x158 devpmoppremovetable+0x100/0x1b4 devmpmoppoftablerelease+0x10/0x1c devmactionrelease+0x14/0x20 devresreleaseall+0xa4/0x104 deviceunbindcleanup+0x18/0x60 devicereleasedriverinternal+0x1ec/0x228 driverdetach+0x50/0x98 busremovedriver+0x6c/0xbc driverunregister+0x30/0x60 platformdriverunregister+0x14/0x20 bwmondriverexit+0x18/0x524 [iccbwmon] _arm64sysdeletemodule+0x184/0x264 invokesyscall+0x48/0x118 el0svccommon.constprop.0+0xc8/0xe8 doel0svc+0x20/0x2c el0svc+0x34/0xdc el0t64synchandler+0x13c/0x158 el0t64sync+0x190/0x194 --[ end trace 0000000000000000 ]---