{"api_version":"1","generated_at":"2026-09-24T23:02:16+00:00","cve":"CVE-2026-97507","urls":{"html":"https://cve.report/CVE-2026-97507","api":"https://cve.report/api/cve/CVE-2026-97507.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97507","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97507"},"summary":{"title":"media: dm1105: fix missing error check for dma_alloc_coherent","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dm1105: fix missing error check for dma_alloc_coherent\n\nThe return value of dm1105_dma_map(), which handles DMA memory allocation,\nis ignored in dm1105_hw_init(). If dma_alloc_coherent() fails, the driver\nwill proceed using a NULL pointer for DMA transfers, leading to a kernel\noops or invalid hardware access.\n\nFix this by checking the return value and propagating -ENOMEM on failure.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-24 17:17:28","updated_at":"2026-09-24 17:17:28"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb","name":"https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956","name":"https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2","name":"https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97507","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97507","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 07d6a76a17b550e94ca5cc0060ad6e77952390f2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 f3f135c4fac6194933b952e98a15dc05aa420956 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12.111 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18.53 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/media/pci/dm1105/dm1105.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"07d6a76a17b550e94ca5cc0060ad6e77952390f2","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"f3f135c4fac6194933b952e98a15dc05aa420956","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"3eaac9e02d8591d3c790db572ef1c8fa5a841fdb","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6.12.111","status":"affected","version":"0","versionType":"semver"},{"lessThan":"6.18.53","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/pci/dm1105/dm1105.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dm1105: fix missing error check for dma_alloc_coherent\n\nThe return value of dm1105_dma_map(), which handles DMA memory allocation,\nis ignored in dm1105_hw_init(). If dma_alloc_coherent() fails, the driver\nwill proceed using a NULL pointer for DMA transfers, leading to a kernel\noops or invalid hardware access.\n\nFix this by checking the return value and propagating -ENOMEM on failure."}],"providerMetadata":{"dateUpdated":"2026-09-24T16:04:56.890Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2"},{"url":"https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956"},{"url":"https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb"}],"title":"media: dm1105: fix missing error check for dma_alloc_coherent","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97507","datePublished":"2026-09-24T16:04:56.890Z","dateReserved":"2026-09-24T16:01:01.151Z","dateUpdated":"2026-09-24T16:04:56.890Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-24 17:17:28","lastModifiedDate":"2026-09-24 17:17:28","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97507","Ordinal":"1","Title":"media: dm1105: fix missing error check for dma_alloc_coherent","CVE":"CVE-2026-97507","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97507","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dm1105: fix missing error check for dma_alloc_coherent\n\nThe return value of dm1105_dma_map(), which handles DMA memory allocation,\nis ignored in dm1105_hw_init(). If dma_alloc_coherent() fails, the driver\nwill proceed using a NULL pointer for DMA transfers, leading to a kernel\noops or invalid hardware access.\n\nFix this by checking the return value and propagating -ENOMEM on failure.","Type":"Description","Title":"media: dm1105: fix missing error check for dma_alloc_coherent"}]}}}