CVE-2026-53384 serial: 8250_dw: unregister 8250 port if clk_notifier_register() fails

In the Linux kernel, the following vulnerability has been resolved: serial: 8250dw: unregister 8250 port if clknotifierregister fails dw8250probe registers the 8250 port via serial8250register8250port and then, if the device has a clock, registers a clock notifier. If clknotifierregister fails,...

CVE-2026-53384

The CVE-2026-53384 issue affects the Linux kernel driver for 8250 serial ports (dw8250). During dw8250_probe(), serial8250_register_8250_port() registers the 8250 port and, if a clock exists, attempts to register a clock notifier. If clk_notifier_register() fails, the probe returns an error but d...

EUVD-2026-45506

In the Linux kernel, the following vulnerability has been resolved: serial: 8250dw: unregister 8250 port if clknotifierregister fails dw8250probe registers the 8250 port via serial8250register8250port and then, if the device has a clock, registers a clock notifier. If clknotifierregister fails,...

Linux Distros Unpatched Vulnerability : CVE-2026-53384

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - serial: 8250dw: unregister 8250 port if clknotifierregister fails dw8250probe registers the 8250 port via serial8250register8250port and then, if the device has...