In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp-combo: fix NULL-deref on runtime resume Commit fc64623637da ("phy: qcom-qmp-combo,usb: add support for separate PCSUSB region") started treating the PCSUSB registers as potentially separate from the PCS registers but used the wrong base when no PCSUSB offset has been provided. Fix the PCSUSB base used at runtime resume to prevent dereferencing a NULL pointer on platforms that do not provide a PCS_USB offset (e.g. SC7180).