{"id":"CVE-2024-39464","summary":"media: v4l: async: Fix notifier list entry init","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: v4l: async: Fix notifier list entry init\n\nstruct v4l2_async_notifier has several list_head members, but only\nwaiting_list and done_list are initialized. notifier_entry was kept\n'zeroed' leading to an uninitialized list_head.\nThis results in a NULL-pointer dereference if csi2_async_register() fails,\ne.g. node for remote endpoint is disabled, and returns -ENOTCONN.\nThe following calls to v4l2_async_nf_unregister() results in a NULL\npointer dereference.\nAdd the missing list head initializer.","modified":"2026-04-16T00:09:48.618058277Z","published":"2024-06-25T14:25:03.578Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39464.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/44f6d619c30f0c65fcdd2b6eba70fdb4460d87ad"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6d8acd02c4c6a8f917eefac1de2e035521ca119d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a80d1da923f671c1e6a14e8417cd2f117b27a442"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39464.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39464"},{"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":"b8ec754ae4c563f6aab8c0cb47aeb2eae67f1da3"},{"fixed":"a80d1da923f671c1e6a14e8417cd2f117b27a442"},{"fixed":"44f6d619c30f0c65fcdd2b6eba70fdb4460d87ad"},{"fixed":"6d8acd02c4c6a8f917eefac1de2e035521ca119d"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-39464.json"}}],"schema_version":"1.7.5"}