{"id":"CVE-2023-23000","details":"In the Linux kernel before 5.17, drivers/phy/tegra/xusb.c mishandles the tegra_xusb_find_port_node return value. Callers expect NULL in the error case, but an error pointer is used.","modified":"2026-03-14T15:00:57.563971Z","published":"2023-03-01T19:15:25.967Z","related":["SUSE-SU-2023:0749-1","SUSE-SU-2023:0749-2","SUSE-SU-2023:0774-1","SUSE-SU-2023:0778-1","SUSE-SU-2023:0779-1","SUSE-SU-2023:0780-1","SUSE-SU-2023:1608-1","SUSE-SU-2023:1609-1","SUSE-SU-2023:1710-1","SUSE-SU-2023:2646-1","SUSE-SU-2023:2809-1","SUSE-SU-2023:2871-1"],"references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230331-0004/"},{"type":"FIX","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/045a31b95509c8f25f5f04ec5e0dec5cd09f2c5f"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.17"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23000.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}