In the Linux kernel, the following vulnerability has been resolved: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() This error path needs to decrement "usbphyc->n_pll_cons.counter" before returning. CREATE(Triage):(User=admin) CVE-2022-48820 (https://nvd.nist.gov/vuln/detail/CVE-2022-48820)