{"id":"CVE-2023-53005","summary":"trace_events_hist: add check for return value of 'create_hist_field'","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntrace_events_hist: add check for return value of 'create_hist_field'\n\nFunction 'create_hist_field' is called recursively at\ntrace_events_hist.c:1954 and can return NULL-value that's why we have\nto check it to avoid null pointer dereference.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","modified":"2026-04-02T09:43:33.283587Z","published":"2025-03-27T16:43:36.547Z","related":["SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1195-1","SUSE-SU-2025:1241-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53005.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/31b2414abeaa6de0490e85164badc6dcb1bb8ec9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/592ba7116fa620425725ff0972691f352ba3caf6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/886aa449235f478e262bbd5dcdee6ed6bc202949"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8b152e9150d07a885f95e1fd401fc81af202d9a4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b4e7e81b4fdfcf457daee6b7a61769f62198d840"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d2d1ada58e7cc100b8d7d6b082d19321ba4a700a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53005.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53005"},{"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":"30350d65ac5676c6d08d4fc935bc9a9cb0fd4ed3"},{"fixed":"d2d1ada58e7cc100b8d7d6b082d19321ba4a700a"},{"fixed":"31b2414abeaa6de0490e85164badc6dcb1bb8ec9"},{"fixed":"886aa449235f478e262bbd5dcdee6ed6bc202949"},{"fixed":"592ba7116fa620425725ff0972691f352ba3caf6"},{"fixed":"b4e7e81b4fdfcf457daee6b7a61769f62198d840"},{"fixed":"8b152e9150d07a885f95e1fd401fc81af202d9a4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53005.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"}]}