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CVE-2026-72290 KVM: s390: pci: Fix GISC refcount leak on AIF enable failure

🗓️ 15 Aug 2026 05:55:11Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux kernel KVM s390 PCI leaks GISC refcount when AIF enable setup fails.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72290
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72290
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59189
15 Aug 202605:55
euvd
nvd
NVD
CVE-2026-72290
15 Aug 202606:22
nvd
osv
OSV
DEBIAN-CVE-2026-72290
15 Aug 202606:22
osv
ptsecurity
Positive Technologies
PT-2026-72478
15 Aug 202600:00
ptsecurity
[
  {
    "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": "3882224b0e714f34de91e5f28307c5d3fccfe8f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "6e69317cd44a2f21f8f7a9d93eb3220e868adfa8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "6cd6e1c978784eec9032e2fe94a53e62b674fe3e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "5fb75c5272950b3ebe8bdee7abfdafd44f38313b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "adce12bb0e0dc82d1d6f0821c9faee3145e62a6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc",
        "lessThan": "7b69729046a4c58f4cb457184e5ac4aaa179bff4",
        "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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