CVE-2026-68454high

KVM: s390: pci: Fix handling of AIF enable without AISB

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 8.8epss 0.1%

probabilidade de exploração

0.1%top 97% das CVEs

exploração observada

nãonenhuma fonte reporta

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)).

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/124a3769c43713a11a93a821b313e61ad5110cb8 https://git.kernel.org/stable/c/3e3aa6da87d30a0064a17b836685cd43c90a3572 https://git.kernel.org/stable/c/3ef3190e30601b2688bdc64169b938b8d7f42010 https://git.kernel.org/stable/c/d48b9b096d11e31690c0a4988f65f21b64c01b2a https://git.kernel.org/stable/c/df72596278b0e22dac5ef2881e9221a3a2c4ed11 https://git.kernel.org/stable/c/f887df91826e72b570c5e9298e66dd929f09edde