{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"3882224b0e714f34de91e5f28307c5d3fccfe8f8","status":"affected","version":"3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc","versionType":"git"},{"lessThan":"6e69317cd44a2f21f8f7a9d93eb3220e868adfa8","status":"affected","version":"3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc","versionType":"git"},{"lessThan":"6cd6e1c978784eec9032e2fe94a53e62b674fe3e","status":"affected","version":"3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc","versionType":"git"},{"lessThan":"5fb75c5272950b3ebe8bdee7abfdafd44f38313b","status":"affected","version":"3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc","versionType":"git"},{"lessThan":"adce12bb0e0dc82d1d6f0821c9faee3145e62a6f","status":"affected","version":"3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc","versionType":"git"},{"lessThan":"7b69729046a4c58f4cb457184e5ac4aaa179bff4","status":"affected","version":"3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-72290","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: s390: pci: Fix GISC refcount leak on AIF enable failure\n\nkvm_s390_gisc_register() registers the guest ISC before pinning\nthe guest interrupt forwarding pages and allocating the AISB bit.\nIf any of the later setup steps fails, the function unwinds the\npinned pages and other local state, but does not unregister the\nGISC reference. Add the missing kvm_s390_gisc_unregister() to the\nerror unwind path.","epss":{"date":"2026-11-06","percentile":0.11896,"score":0.00215},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793985582477,"publishedAt":1786773311543,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/3882224b0e714f34de91e5f28307c5d3fccfe8f8"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/6e69317cd44a2f21f8f7a9d93eb3220e868adfa8"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/6cd6e1c978784eec9032e2fe94a53e62b674fe3e"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/5fb75c5272950b3ebe8bdee7abfdafd44f38313b"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/adce12bb0e0dc82d1d6f0821c9faee3145e62a6f"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/7b69729046a4c58f4cb457184e5ac4aaa179bff4"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/3882224b0e714f34de91e5f28307c5d3fccfe8f8"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/5fb75c5272950b3ebe8bdee7abfdafd44f38313b"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/6cd6e1c978784eec9032e2fe94a53e62b674fe3e"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/6e69317cd44a2f21f8f7a9d93eb3220e868adfa8"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/7b69729046a4c58f4cb457184e5ac4aaa179bff4"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/adce12bb0e0dc82d1d6f0821c9faee3145e62a6f"}],"remediation":[],"revision":"04833e5069598708ae62948a00f29955f4afe9c148bb672269b1d0d40d1043f5","sources":[{"modifiedAt":1793984125380,"name":"CNA: Linux","retrievedAt":1793986089034,"url":"https://www.cve.org/CVERecord?id=CVE-2026-72290"},{"modifiedAt":1793985582477,"name":"NVD","retrievedAt":1793989706945,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72290"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793986126128,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-72290"}],"ssvc":{"assessedAt":1793984059412,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"KVM: s390: pci: Fix GISC refcount leak on AIF enable failure","updatedAt":1793989706945}