{"id":"CVE-2024-53203","summary":"usb: typec: fix potential array underflow in ucsi_ccg_sync_control()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: fix potential array underflow in ucsi_ccg_sync_control()\n\nThe \"command\" variable can be controlled by the user via debugfs.  The\nworry is that if con_index is zero then \"&uc-\u003eucsi-\u003econnector[con_index\n- 1]\" would be an array underflow.","modified":"2026-05-28T03:54:47.660902102Z","published":"2024-12-27T13:49:49.484Z","related":["SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:0564-1","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","USN-7276-1","USN-7277-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53203.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/627c2a5056aba42a8a96a8fffe8996aeccf919a9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e15fd96c0b701c53f9006bcc836eaeb35a05a023"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e44189455c62469eb91d383ce9103d54c1f807a3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53203.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53203"},{"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":"170a6726d0e266f2c8f306e3d61715c32f4ee41e"},{"fixed":"627c2a5056aba42a8a96a8fffe8996aeccf919a9"},{"fixed":"e15fd96c0b701c53f9006bcc836eaeb35a05a023"},{"fixed":"e44189455c62469eb91d383ce9103d54c1f807a3"},{"fixed":"0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8"},{"fixed":"ef92cd55289a282910575c5b9d87f646f2d39b38"},{"fixed":"56971710cd541f2f05160a84b3183477d34a1be9"},{"fixed":"e56aac6e5a25630645607b6856d4b2a17b2311a5"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53203.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.6.0"},{"fixed":"5.10.238"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.184"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.88"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.11.11"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.12.0"},{"fixed":"6.12.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53203.json"}}],"schema_version":"1.7.5"}