CVE-2026-25781 kernel_liteos_a has an out-of-bounds write vulnerability

in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS and it cannot be recovered...

Stack overflow

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernelliteosa has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked...