CVE-2026-89910: Linux

High severity, CVSS 7.3. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc Variable vector[] is declared on stack in function dmsintc_inject_irq() and sometimes it is used without initialized. Here fix this issue.

Affected products

• Linux Linux: from 7.1, before 7.2.5 (fixed in 7.2.5)

Published 2026-09-16. Last modified 2026-09-16.