CVE-2023-53308

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pm_runtime_get() failing in .remove() In the (unlikely) event that pm_runtime_get() (disguised as pm_runtime_resume_and_get()) fails, the remove callback returned an error early. The problem with this is that the driver core ignores the error value and continues removing the device. This results in a resource leak. Worse the devm allocated resources are freed and so if a callback of the driver is called later the register mapping is already gone which probably results in a crash.

• linux linux kernel (>= 4.9.206 < 4.10) • linux linux kernel (>= 4.14.158 < 4.14.316) • linux linux kernel (>= 4.19.88 < 4.19.284) • linux linux kernel (>= 5.3.15 < 5.4) • linux linux kernel (>= 5.4.1 < 5.4.244) • linux linux kernel (>= 5.5 < 5.10.181) • linux linux kernel (>= 5.11 < 5.15.113) • linux linux kernel (>= 5.16 < 6.1.30) • linux linux kernel (>= 6.2 < 6.3.4) • linux linux kernel 5.4 • linux linux kernel 6.4