PT-2026-62122

The NXP LPUART serial driver drivers/serial/uart mcux lpuart.c, when CONFIG UART USE RUNTIME CONFIGURE is enabled, called LPUART Deinit at the start of mcux lpuart configure, which disables the LPUART peripheral clocks. The requested configuration is validated only afterwards in mcux lpuart...

CVE-2026-63837

A flaw was found in the Linux kernel's Elastic Network Adapter ENA driver. The driver's Precision Time Protocol PTP Hardware Clock PHC support, specifically the enaphcgettimex64 function, fails to check the return code of an internal timestamp retrieval function. This oversight can lead to...

CVE-2026-53384

A flaw was found in the Linux kernel's 8250dw serial driver. When the clknotifierregister function fails during the probe process, the 8250 port is not properly unregistered. This oversight can lead to a use-after-free vulnerability, where previously freed memory is still referenced. An attacker...

SUSE CVE-2026-53384

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-2026-64162

In the Linux kernel, the following vulnerability has been resolved: idpf: fix readdevclklock spinlock init in idpfptpinit In idpfptpinit, readdevclklock is initialized after ptpscheduleworker had already been called and after idpfptpsettime64 could reach the lock. The PTP aux worker fires...

CVE-2026-64162

In the Linux kernel, the following vulnerability has been resolved: idpf: fix readdevclklock spinlock init in idpfptpinit In idpfptpinit, readdevclklock is initialized after ptpscheduleworker had already been called and after idpfptpsettime64 could reach the lock. The PTP aux worker fires...

CVE-2026-64162 idpf: fix read_dev_clk_lock spinlock init in idpf_ptp_init()

In the Linux kernel, the following vulnerability has been resolved: idpf: fix readdevclklock spinlock init in idpfptpinit In idpfptpinit, readdevclklock is initialized after ptpscheduleworker had already been called and after idpfptpsettime64 could reach the lock. The PTP aux worker fires...

CVE-2026-64162

CVE-2026-64162 concerns the Linux kernel idpf driver: a read_dev_clk_lock spinlock could be used before initialization because the lock was not initialized before ptp aux work could run. The issue arises when idpf_ptp_init() initializes read_dev_clk_lock after ptp_schedule_worker() has started an...

CVE-2026-64162 idpf: fix read_dev_clk_lock spinlock init in idpf_ptp_init()

In the Linux kernel, the following vulnerability has been resolved: idpf: fix readdevclklock spinlock init in idpfptpinit In idpfptpinit, readdevclklock is initialized after ptpscheduleworker had already been called and after idpfptpsettime64 could reach the lock. The PTP aux worker fires...

CVE-2026-63837

In the Linux kernel, the following vulnerability has been resolved: net: ena: PHC: Check return code before setting timestamp output enaphcgettimex64 is setting the output parameter regardless of whether enacomphcgettimestamp succeeded or failed. When enacomphcgettimestamp returns an error, the...

CVE-2026-63837

The CVE affects the Linux kernel ENA PHC path. In ena_phc_gettimex64, the output timestamp was written to the user via the PTP ioctl regardless of whether ena_com_phc_get_timestamp() succeeded. If an error occurs (e.g., PHC disabled or blocked), the timestamp could contain uninitialized memory or...

CVE-2026-53384

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

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,...

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,...

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

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...

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,...

PT-2026-61089

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free hazard exists in the dw8250 probe function. The function registers the 8250 port using serial8250 register 8250 port and subsequently attempts to register a clock notifi...

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...