{"api_version":"1","generated_at":"2026-06-26T19:07:18+00:00","cve":"CVE-2026-43295","urls":{"html":"https://cve.report/CVE-2026-43295","api":"https://cve.report/api/cve/CVE-2026-43295.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43295","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43295"},"summary":{"title":"rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()\n\nWhen idtab allocation fails, net is not registered with rio_add_net() yet,\nso kfree(net) is sufficient to release the memory.  Set mport->net to NULL\nto avoid dangling pointer.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-08 14:16:36","updated_at":"2026-05-14 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the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()\n\nWhen idtab allocation fails, net is not registered with rio_add_net() yet,\nso kfree(net) is sufficient to release the memory.  Set mport->net to NULL\nto avoid dangling pointer."}],"providerMetadata":{"dateUpdated":"2026-05-11T22:21:47.637Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/83e579c2f7f6b1706323d744833b26470049dcc2"},{"url":"https://git.kernel.org/stable/c/34a4f233df5eef5f1f113b2196142c0568b387f8"},{"url":"https://git.kernel.org/stable/c/fecf292c6691970897396190855aa38826b7104e"},{"url":"https://git.kernel.org/stable/c/649c2e853608cad0b0cba545555d168e67f094b3"},{"url":"https://git.kernel.org/stable/c/87272e3e70ec4b666885bd520ff77463c11444ef"},{"url":"https://git.kernel.org/stable/c/e5a732bfe29451e16abf9c6f07ce5948b22f3d59"},{"url":"https://git.kernel.org/stable/c/78812c4fb7ed242d5961bf1337a49070d6487c94"},{"url":"https://git.kernel.org/stable/c/666183dcdd9ad3b8156a1df7f204f728f720380f"}],"title":"rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43295","datePublished":"2026-05-08T13:11:18.226Z","dateReserved":"2026-05-01T14:12:55.999Z","dateUpdated":"2026-05-11T22:21:47.637Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-08 14:16:36","lastModifiedDate":"2026-05-14 19:44:24","problem_types":["NVD-CWE-noinfo"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.10.252","matchCriteriaId":"0DB3E8C4-EB57-44E8-940A-24E3B7666BE2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.202","matchCriteriaId":"4002FC2B-1456-4666-B240-0EBF590C4671"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.165","matchCriteriaId":"797C7F46-D0BE-4FB8-A502-C5EF8E6B6654"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.128","matchCriteriaId":"851E9353-6C09-4CC9-877E-E09DB164A3C2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.75","matchCriteriaId":"BCE16369-98ED-41CF-8995-DFDC10B288D2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.18.16","matchCriteriaId":"B4B8CDA9-BADF-4CF5-8B3B-702DE8EEA40B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.6","matchCriteriaId":"373EEEDA-FAA1-4FB4-B6ED-DB4DD99DBE67"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43295","Ordinal":"1","Title":"rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_n","CVE":"CVE-2026-43295","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43295","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()\n\nWhen idtab allocation fails, net is not registered with rio_add_net() yet,\nso kfree(net) is sufficient to release the memory.  Set mport->net to NULL\nto avoid dangling pointer.","Type":"Description","Title":"rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_n"}]}}}