CVE-2026-74653

In the Linux kernel, the following vulnerability has been resolved: serial: 8250of: clear stuck empty-FIFO RX-timeout on LPC32xx The NXP LPC32xx UART PORTLPC3220 can latch an RX character-timeout interrupt while the RX FIFO is empty: IIR reports UARTIIRRXTIMEOUT 0x0c but LSR.DR is clear. A...

EUVD-2026-64590

In the Linux kernel, the following vulnerability has been resolved: serial: 8250of: clear stuck empty-FIFO RX-timeout on LPC32xx The NXP LPC32xx UART PORTLPC3220 can latch an RX character-timeout interrupt while the RX FIFO is empty: IIR reports UARTIIRRXTIMEOUT 0x0c but LSR.DR is clear. A...

PT-2026-79658

In the Linux kernel, the following vulnerability has been resolved: serial: 8250 of: clear stuck empty-FIFO RX-timeout on LPC32xx The NXP LPC32xx UART PORT LPC3220 can latch an RX character-timeout interrupt while the RX FIFO is empty: IIR reports UART IIR RX TIMEOUT 0x0c but LSR.DR is clear. A...