{"id":"CVE-2026-97507","summary":"media: dm1105: fix missing error check for dma_alloc_coherent","details":"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.","modified":"2026-10-22T10:33:08.016341553Z","published":"2026-09-24T16:04:56.890Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97507.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a2017c80dd7f3c409778ca0898d6e75ccab6d2f2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b6327023dcc7482156fc13cda6361ee573721b05"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e96f91da5c83e4c1f1bebe1c58856d02cea4afd9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97507.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97507"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a611d0ca006fe76d88b8dd5ac44f4468293b6760"},{"fixed":"a2017c80dd7f3c409778ca0898d6e75ccab6d2f2"},{"fixed":"e96f91da5c83e4c1f1bebe1c58856d02cea4afd9"},{"fixed":"3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a"},{"fixed":"b6327023dcc7482156fc13cda6361ee573721b05"},{"fixed":"07d6a76a17b550e94ca5cc0060ad6e77952390f2"},{"fixed":"f3f135c4fac6194933b952e98a15dc05aa420956"},{"fixed":"3eaac9e02d8591d3c790db572ef1c8fa5a841fdb"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-97507.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.28"},{"fixed":"5.10.271"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.222"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.189"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.158"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.111"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.53"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-97507.json"}}],"schema_version":"1.9.2"}