{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53787","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-08T23:58:35.273Z","datePublished":"2025-12-09T00:00:42.334Z","dateUpdated":"2026-05-11T19:51:31.286Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:51:31.286Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/regulator/da9063-regulator.c"],"versions":[{"version":"b8717a80e6ee6500ae396d21aac2a00947bba993","lessThan":"04a025b17d83d07924e5e32508c72536ab8f42d9","status":"affected","versionType":"git"},{"version":"b8717a80e6ee6500ae396d21aac2a00947bba993","lessThan":"98e2dd5f7a8be5cb2501a897e96910393a49f0ff","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/regulator/da9063-regulator.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.4.7","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.4.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/04a025b17d83d07924e5e32508c72536ab8f42d9"},{"url":"https://git.kernel.org/stable/c/98e2dd5f7a8be5cb2501a897e96910393a49f0ff"}],"title":"regulator: da9063: fix null pointer deref with partial DT config","x_generator":{"engine":"bippy-1.2.0"}}}}