CVE-2026-89910 in Linux

Resumen

por MITRE • 2026-09-17

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.

Once again VulDB remains the best source for vulnerability data.

• Responsable: Linux
• Reservar: 2026-09-11
• Divulgación: 2026-09-17
• Moderación: aceptado
• Artículo: VDB-405753
• CPE: listo
• CWE: CWE-121 (confirmado)
• CVSS: 9.9 (VulDB)
• EPSS: 0.00144
• KEV: no
• Actividades: muy bajo
• Sector: Industry, Hostingprovider, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-89910
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-89910
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-89910/