{"api_version":"1","generated_at":"2026-08-22T18:40:13+00:00","cve":"CVE-2026-72228","urls":{"html":"https://cve.report/CVE-2026-72228","api":"https://cve.report/api/cve/CVE-2026-72228.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-72228","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-72228"},"summary":{"title":"batman-adv: frag: fix primary_if leak on failed linearization","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: frag: fix primary_if leak on failed linearization\n\nIf the skb has a frag_list, it must be linearized before it can be split\nusing skb_split(). But when this step failed, it must not only free the skb\nbut also take care of the reference to the already found primary_if.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 06:21:49","updated_at":"2026-08-17 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the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: frag: fix primary_if leak on failed linearization\n\nIf the skb has a frag_list, it must be linearized before it can be split\nusing skb_split(). But when this step failed, it must not only free the skb\nbut also take care of the reference to the already found primary_if."}],"providerMetadata":{"dateUpdated":"2026-08-17T05:10:44.186Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/e59b1960f71521ce4eb4397c4e82f5285601ab57"},{"url":"https://git.kernel.org/stable/c/c1b28432fd6345e0d2308f39c507ed5750c265d2"},{"url":"https://git.kernel.org/stable/c/4f3bf293f7662500142234ae6f23725953690bc9"},{"url":"https://git.kernel.org/stable/c/d2148aeee93197ccf821114489775132f28eebf5"},{"url":"https://git.kernel.org/stable/c/db3c700826e8126fbdaa83468a9c4ee4ee65319f"},{"url":"https://git.kernel.org/stable/c/a90f4fff9025371bce5371daa610af957de8dd6a"},{"url":"https://git.kernel.org/stable/c/777a88256d6f70672116e53400659cc417e1feaa"},{"url":"https://git.kernel.org/stable/c/353d2c1d5492e53ae34f490a84494124dc3d3531"}],"title":"batman-adv: frag: fix primary_if leak on failed linearization","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-72228","datePublished":"2026-08-15T05:54:19.775Z","dateReserved":"2026-08-09T03:40:39.913Z","dateUpdated":"2026-08-17T05:10:44.186Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 06:21:49","lastModifiedDate":"2026-08-17 06:18:24","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"72228","Ordinal":"1","Title":"batman-adv: frag: fix primary_if leak on failed linearization","CVE":"CVE-2026-72228","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"72228","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: frag: fix primary_if leak on failed linearization\n\nIf the skb has a frag_list, it must be linearized before it can be split\nusing skb_split(). But when this step failed, it must not only free the skb\nbut also take care of the reference to the already found primary_if.","Type":"Description","Title":"batman-adv: frag: fix primary_if leak on failed linearization"}]}}}