CVE-2026-23472

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

PT-2026-30166

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handle tx for PORT UNKNOWN uart write room and uart write behave inconsistently when xmit buf is NULL which happens for PORT UNKNOWN ports that were never properly initialized: - uart write room...