{"id":"CVE-2023-3268","details":"An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information.","modified":"2026-04-16T00:01:27.560057852Z","published":"2023-06-16T19:15:14.707Z","related":["ALSA-2023:7077","SUSE-SU-2023:2804-1","SUSE-SU-2023:2808-1","SUSE-SU-2023:2810-1","SUSE-SU-2023:2822-1","SUSE-SU-2023:2830-1","SUSE-SU-2023:2834-1","SUSE-SU-2023:2859-1","SUSE-SU-2023:3302-1","SUSE-SU-2023:3311-1","SUSE-SU-2023:3313-1","SUSE-SU-2023:3318-1","SUSE-SU-2023:3324-1","SUSE-SU-2023:3333-1","SUSE-SU-2023:3376-1","SUSE-SU-2023:3377-1"],"references":[{"type":"WEB","url":"https://lore.kernel.org/lkml/1682238502-1892-1-git-send-email-yangpc%40wangsu.com/T/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5448"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5480"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230824-0006/"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=43ec16f1450f4936025a9bdf1a273affdb9732c1"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-3268.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"6.4"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}