8.8

CVE-2026-68454

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

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)).
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Version < f887df91826e72b570c5e9298e66dd929f09edde
Status affected
Version 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Version < 3ef3190e30601b2688bdc64169b938b8d7f42010
Status affected
Version 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Version < d48b9b096d11e31690c0a4988f65f21b64c01b2a
Status affected
Version 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Version < df72596278b0e22dac5ef2881e9221a3a2c4ed11
Status affected
Version 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Version < 124a3769c43713a11a93a821b313e61ad5110cb8
Status affected
Version 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Version < 3e3aa6da87d30a0064a17b836685cd43c90a3572
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.0
Status affected
Version 0
Version < 6.0
Status unaffected
Version <= 6.1.*
Version 6.1.178
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.03
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2 6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/f887df91826e72b570c5e9298e66dd929f09edde
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/124a3769c43713a11a93a821b313e61ad5110cb8
https://git.kernel.org/stable/c/3e3aa6da87d30a0064a17b836685cd43c90a3572