{"id":"CVE-2023-52938","summary":"usb: typec: ucsi: Don't attempt to resume the ports before they exist","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: ucsi: Don't attempt to resume the ports before they exist\n\nThis will fix null pointer dereference that was caused by\nthe driver attempting to resume ports that were not yet\nregistered.","modified":"2026-03-20T12:30:33.360442Z","published":"2025-03-27T16:37:17.372Z","related":["SUSE-SU-2025:01620-1","SUSE-SU-2025:01640-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52938.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/f82060da749c611ed427523b6d1605d87338aac1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fdd11d7136fd070b3a74d6d8799d9eac28a57fc5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52938.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52938"},{"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":"9222912924fcf56e2d166a503eddbdb5ffd2005f"},{"fixed":"fdd11d7136fd070b3a74d6d8799d9eac28a57fc5"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"e0dced9c7d4763fd97c86a13902d135f03cc42eb"},{"fixed":"f82060da749c611ed427523b6d1605d87338aac1"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"160416b397c362e37b590040a089604dd1f37de1"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52938.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"}]}