CVE-2026-89898 in Linux

Resumen

por MITRE • 2026-09-16

In the Linux kernel, the following vulnerability has been resolved:

media: cec: extron-da-hd-4k-plus: add sanity check

Add check to prevent overflowing msg.msg[] in case the incoming data
is malformed.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsable: Linux
• Reservar: 2026-09-11
• Divulgación: 2026-09-16
• Moderación: aceptado
• Artículo: VDB-405746
• CPE: listo
• CWE: CWE-120 (confirmado)
• CVSS: 10.0 (VulDB)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo
• Sector: Transportation, Education, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-89898
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-89898
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-89898/