{"id":"CVE-2024-46686","summary":"smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()\n\nThis happens when called from SMB2_read() while using rdma\nand reaching the rdma_readwrite_threshold.","modified":"2026-04-02T12:19:24.710886Z","published":"2024-09-13T05:29:17.821Z","related":["SUSE-SU-2024:3551-1","SUSE-SU-2024:3553-1","SUSE-SU-2024:3559-1","SUSE-SU-2024:3561-1","SUSE-SU-2024:3564-1","SUSE-SU-2024:3566-1","SUSE-SU-2024:3569-1","SUSE-SU-2024:3587-1","SUSE-SU-2024:3591-1","SUSE-SU-2024:3592-1","SUSE-SU-2025:20073-1","SUSE-SU-2025:20077-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46686.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/6df57c63c200cd05e085c3b695128260e21959b7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a01859dd6aebf826576513850a3b05992809e9d2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b902fb78ab21299e4dd1775e7e8d251d5c0735bc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46686.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-46686"},{"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":"edf38e9f4269591d26b3783c0b348c9345580c3c"},{"fixed":"6df57c63c200cd05e085c3b695128260e21959b7"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a6559cc1d35d3eeafb0296aca347b2f745a28a74"},{"fixed":"a01859dd6aebf826576513850a3b05992809e9d2"},{"fixed":"b902fb78ab21299e4dd1775e7e8d251d5c0735bc"},{"fixed":"c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"74ab77137c99438626f4eb8134d8e26204bb5b64"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46686.json"}}],"schema_version":"1.7.5"}