CVE-2026-68454

Source
https://cve.org/CVERecord?id=CVE-2026-68454
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68454.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-68454
Downstream
Published
2026-08-13T13:59:57.209Z
Modified
2026-08-15T11:47:10.113081572Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
KVM: s390: pci: Fix handling of AIF enable without AISB
Details

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 virttophys(page_address(NULL)).

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68454.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc
Fixed
f887df91826e72b570c5e9298e66dd929f09edde
Fixed
3ef3190e30601b2688bdc64169b938b8d7f42010
Fixed
d48b9b096d11e31690c0a4988f65f21b64c01b2a
Fixed
df72596278b0e22dac5ef2881e9221a3a2c4ed11
Fixed
124a3769c43713a11a93a821b313e61ad5110cb8
Fixed
3e3aa6da87d30a0064a17b836685cd43c90a3572

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68454.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.0.0
Fixed
6.1.178
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.145
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.97
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.40
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.5

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68454.json"