CVE-2026-12629

creationtimestamp| type| source ---|---|--- 2026-08-17 17:52:24+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/hj7xkjavqhxqc...

CVE-2026-12629

The Zephyr RTOS ARM PL011 UART driver's pl011_isr() only cleared CTS interrupts, never writing UARTICR for error bits. An attacker controlling a serial peer can inject line errors to trigger a permanent interrupt-storm livelock (availability DoS), CVSS 4.6 (MEDIUM). Fix commit: https://github.com...