{"api_version":"1","generated_at":"2026-04-25T16:49:09+00:00","cve":"CVE-2026-31661","urls":{"html":"https://cve.report/CVE-2026-31661","api":"https://cve.report/api/cve/CVE-2026-31661.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-31661","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-31661"},"summary":{"title":"wifi: brcmsmac: Fix dma_free_coherent() size","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmsmac: Fix dma_free_coherent() size\n\ndma_alloc_consistent() may change the size to align it. 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the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmsmac: Fix dma_free_coherent() size\n\ndma_alloc_consistent() may change the size to align it. The new size is\nsaved in alloced.\n\nChange the free size to match the allocation size."}],"providerMetadata":{"dateUpdated":"2026-04-24T14:45:11.917Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/f449676bab54fea1440775c8c915dadb323fe015"},{"url":"https://git.kernel.org/stable/c/3c204a0fd079fa7a867151a47d830ad1c2db5177"},{"url":"https://git.kernel.org/stable/c/0f87777b74bcce29b966ec42d9aa8f9edd9b1667"},{"url":"https://git.kernel.org/stable/c/4bf41c2731a0549e21f66180ff780b1e036639ab"},{"url":"https://git.kernel.org/stable/c/77263f053963dea9f3962505ac0c768853d7dc59"},{"url":"https://git.kernel.org/stable/c/b27fa888e4a426a3bcf6f6ab24701d888d9bf5aa"},{"url":"https://git.kernel.org/stable/c/01f1330d3d1bee07e0c42d40cc48b7be8b6dad84"},{"url":"https://git.kernel.org/stable/c/12cd7632757a54ce586e36040210b1a738a0fc53"}],"title":"wifi: brcmsmac: Fix dma_free_coherent() size","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-31661","datePublished":"2026-04-24T14:45:11.917Z","dateReserved":"2026-03-09T15:48:24.129Z","dateUpdated":"2026-04-24T14:45:11.917Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-04-24 15:16:45","lastModifiedDate":"2026-04-24 17:51:40","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"31661","Ordinal":"1","Title":"wifi: brcmsmac: Fix dma_free_coherent() size","CVE":"CVE-2026-31661","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"31661","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmsmac: Fix dma_free_coherent() size\n\ndma_alloc_consistent() may change the size to align it. The new size is\nsaved in alloced.\n\nChange the free size to match the allocation size.","Type":"Description","Title":"wifi: brcmsmac: Fix dma_free_coherent() size"}]}}}