{"id":"CVE-2023-53787","summary":"regulator: da9063: fix null pointer deref with partial DT config","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: da9063: fix null pointer deref with partial DT config\n\nWhen some of the da9063 regulators do not have corresponding DT nodes\na null pointer dereference occurs on boot because such regulators have\nno init_data causing the pointers calculated in\nda9063_check_xvp_constraints() to be invalid.\n\nDo not dereference them in this case.","modified":"2026-03-31T17:29:41.895559186Z","published":"2025-12-09T00:00:42.334Z","related":["SUSE-SU-2026:0278-1","SUSE-SU-2026:0281-1","SUSE-SU-2026:0293-1","SUSE-SU-2026:0315-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53787.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/04a025b17d83d07924e5e32508c72536ab8f42d9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98e2dd5f7a8be5cb2501a897e96910393a49f0ff"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53787.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53787"},{"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":"b8717a80e6ee6500ae396d21aac2a00947bba993"},{"fixed":"04a025b17d83d07924e5e32508c72536ab8f42d9"},{"fixed":"98e2dd5f7a8be5cb2501a897e96910393a49f0ff"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53787.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.4.0"},{"fixed":"6.4.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53787.json"}}],"schema_version":"1.7.5"}