CVE Watch19 oct 2026

CVE-2026-68454

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix handling of AIF enable without AISB When a guest s

CVSS

8.8

Alto

EPSS

0.1%

KEV

—

Exploit Today

0-100

Publicado: 13 ago 2026 · Última mod.: 19 oct 2026 · CWE-20

EPSS · 30d

0.1%EPSS · 30 días0.2%

2026-09-282026-10-25

Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix handling of AIF enable without AISB When a guest seeks to register IRQs without a summary bit specified, ensure that the associated GAITE then stores 0 for the guest AISB location instead of virt_to_phys(page_address(NULL)).

Referencias oficiales

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