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CVE-2026-68454 KVM: s390: pci: Fix handling of AIF enable without AISB

🗓️ 13 Aug 2026 13:59:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Linux kernel KVM s390 PCI stores 0 instead of virt_to_phys(NULL) for GAITE AISB location when AIF enabled without summary bit.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68454
13 Aug 202613:59
cve
debiancve
Debian CVE
CVE-2026-68454
13 Aug 202613:59
debiancve
euvd
EUVD
EUVD-2026-57923
13 Aug 202613:59
euvd
nvd
NVD
CVE-2026-68454
13 Aug 202615:19
nvd
osv
OSV
DEBIAN-CVE-2026-68454
13 Aug 202615:47
osv
redhatcve
RedhatCVE
CVE-2026-68454
13 Aug 202616:44
redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/kvm/pci.c"
    ],
    "versions": [
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "f887df91826e72b570c5e9298e66dd929f09edde",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "3ef3190e30601b2688bdc64169b938b8d7f42010",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "d48b9b096d11e31690c0a4988f65f21b64c01b2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "df72596278b0e22dac5ef2881e9221a3a2c4ed11",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "124a3769c43713a11a93a821b313e61ad5110cb8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "3e3aa6da87d30a0064a17b836685cd43c90a3572",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/kvm/pci.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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