{"api_version":"1","generated_at":"2026-09-26T23:26:51+00:00","cve":"CVE-2026-98001","urls":{"html":"https://cve.report/CVE-2026-98001","api":"https://cve.report/api/cve/CVE-2026-98001.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98001","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98001"},"summary":{"title":"hwmon: (ltc4282) Make sure clk_init_data is fully initialized","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (ltc4282) Make sure clk_init_data is fully initialized\n\nThe clk_init_data structure contains several mutually-exclusive members\nfor different methods to specify the possible parents of a clock,\nprompting drivers to initialize only the members they need.  However,\nnot initializing all members may cause subtle issues, which are only\nexposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is\nenabled.\n\nltc428_clk_provider_setup() does not fill in any parent clocks, and\nassumes that init.num_parents is NULL.  However, the latter in\nuninitialized, and thus may cause a crash.\n\nMake sure all members are fully initialized, to fix such bugs, and to\navoid future breakage when converting drivers to a different method for\nspecifying the parents.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-25 11:17:28","updated_at":"2026-09-25 11:17:28"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/80b46a3d066d4e2c1dd4edb90d4aa3f22ca79f39","name":"https://git.kernel.org/stable/c/80b46a3d066d4e2c1dd4edb90d4aa3f22ca79f39","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c4a96da5a3f132d80aa971ddbeb86808539ba0e6","name":"https://git.kernel.org/stable/c/c4a96da5a3f132d80aa971ddbeb86808539ba0e6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e317326d1755ea054b98e7a4833b929157461c35","name":"https://git.kernel.org/stable/c/e317326d1755ea054b98e7a4833b929157461c35","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/aa08ce1ffaf36c7bdd3edd0ad65f72413639bfad","name":"https://git.kernel.org/stable/c/aa08ce1ffaf36c7bdd3edd0ad65f72413639bfad","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98001","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98001","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 c4a96da5a3f132d80aa971ddbeb86808539ba0e6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 80b46a3d066d4e2c1dd4edb90d4aa3f22ca79f39 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 aa08ce1ffaf36c7bdd3edd0ad65f72413639bfad git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 e317326d1755ea054b98e7a4833b929157461c35 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.9","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.9 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwmon/ltc4282.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c4a96da5a3f132d80aa971ddbeb86808539ba0e6","status":"affected","version":"cbc29538dbf7d7400f1ffc5dd5713e6a551463a0","versionType":"git"},{"lessThan":"80b46a3d066d4e2c1dd4edb90d4aa3f22ca79f39","status":"affected","version":"cbc29538dbf7d7400f1ffc5dd5713e6a551463a0","versionType":"git"},{"lessThan":"aa08ce1ffaf36c7bdd3edd0ad65f72413639bfad","status":"affected","version":"cbc29538dbf7d7400f1ffc5dd5713e6a551463a0","versionType":"git"},{"lessThan":"e317326d1755ea054b98e7a4833b929157461c35","status":"affected","version":"cbc29538dbf7d7400f1ffc5dd5713e6a551463a0","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/ltc4282.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"6.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"6.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"6.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc3","versionStartIncluding":"6.9","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (ltc4282) Make sure clk_init_data is fully initialized\n\nThe clk_init_data structure contains several mutually-exclusive members\nfor different methods to specify the possible parents of a clock,\nprompting drivers to initialize only the members they need.  However,\nnot initializing all members may cause subtle issues, which are only\nexposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is\nenabled.\n\nltc428_clk_provider_setup() does not fill in any parent clocks, and\nassumes that init.num_parents is NULL.  However, the latter in\nuninitialized, and thus may cause a crash.\n\nMake sure all members are fully initialized, to fix such bugs, and to\navoid future breakage when converting drivers to a different method for\nspecifying the parents."}],"providerMetadata":{"dateUpdated":"2026-09-25T10:23:29.325Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/c4a96da5a3f132d80aa971ddbeb86808539ba0e6"},{"url":"https://git.kernel.org/stable/c/80b46a3d066d4e2c1dd4edb90d4aa3f22ca79f39"},{"url":"https://git.kernel.org/stable/c/aa08ce1ffaf36c7bdd3edd0ad65f72413639bfad"},{"url":"https://git.kernel.org/stable/c/e317326d1755ea054b98e7a4833b929157461c35"}],"title":"hwmon: (ltc4282) Make sure clk_init_data is fully initialized","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98001","datePublished":"2026-09-25T10:23:29.325Z","dateReserved":"2026-09-25T10:19:56.068Z","dateUpdated":"2026-09-25T10:23:29.325Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-25 11:17:28","lastModifiedDate":"2026-09-25 11:17:28","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98001","Ordinal":"1","Title":"hwmon: (ltc4282) Make sure clk_init_data is fully initialized","CVE":"CVE-2026-98001","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98001","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (ltc4282) Make sure clk_init_data is fully initialized\n\nThe clk_init_data structure contains several mutually-exclusive members\nfor different methods to specify the possible parents of a clock,\nprompting drivers to initialize only the members they need.  However,\nnot initializing all members may cause subtle issues, which are only\nexposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is\nenabled.\n\nltc428_clk_provider_setup() does not fill in any parent clocks, and\nassumes that init.num_parents is NULL.  However, the latter in\nuninitialized, and thus may cause a crash.\n\nMake sure all members are fully initialized, to fix such bugs, and to\navoid future breakage when converting drivers to a different method for\nspecifying the parents.","Type":"Description","Title":"hwmon: (ltc4282) Make sure clk_init_data is fully initialized"}]}}}