{"schema_version":"1.7.5","id":"CVE-2021-47645","published":"2025-02-26T06:37:06.293Z","modified":"2026-03-15T22:43:16.797837Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1293-1"],"details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com\n\nOn the case tmp_dcim=1, the index of buffer is miscalculated.\nThis generate a NULL pointer dereference later.\n\nSo let's fix the calcul and add a check to prevent this to reappear.","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47645.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.10.110"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.33"}]},{"events":[{"introduced":"5.16"},{"fixed":"5.16.19"}]},{"events":[{"introduced":"5.17"},{"fixed":"5.17.2"}]}]}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/8dce4b265a5357731058f69645840dabc718c687"},{"type":"FIX","url":"https://git.kernel.org/stable/c/bafec1a6ba4b187a7fcdcfce0faebdc623d4ef8e"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e3b86f4e558cea9eed71d894df2f19b10d60a207"},{"type":"FIX","url":"https://git.kernel.org/stable/c/20811bbe685ca3eddd34b0c750860427d7030910"},{"type":"FIX","url":"https://git.kernel.org/stable/c/20db2ed1e2f9fcd417fa67853e5154f0c2537d6c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/7e76f3ed7ab2ae026c6ef9cc23096a7554af8c52"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}