{"id":"CVE-2024-40991","summary":"dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id()\n\nThe of_k3_udma_glue_parse_chn_by_id() helper function erroneously\ninvokes \"of_node_put()\" on the \"udmax_np\" device-node passed to it,\nwithout having incremented its reference count at any point. Fix it.","modified":"2026-05-18T05:58:55.038225608Z","published":"2024-07-12T12:37:35.138Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40991.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/a5ab5f413d1e4c7ed5f64271b025f0726374509e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ba27e9d2207784da748b19170a2e56bd7770bd81"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40991.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40991"},{"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":"81a1f90f20af71728f900f245aa69e9425fdef84"},{"fixed":"a5ab5f413d1e4c7ed5f64271b025f0726374509e"},{"fixed":"ba27e9d2207784da748b19170a2e56bd7770bd81"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40991.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.9.0"},{"fixed":"6.9.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40991.json"}}],"schema_version":"1.7.5"}