CVE-2026-90122

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90122", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.788Z", "datePublished": "2026-09-17T16:06:25.910Z", "dateUpdated": "2026-10-19T08:58:20.601Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T08:58:20.601Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: visconti: 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\nvisconti_clk_register_gate() fills in init.parent_data, and assumes that\ninit.parent_names is NULL. However, the latter in uninitialized, and\nthus 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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/visconti/clkc.c"], "versions": [{"version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "lessThan": "0e97c22b286e1918c6f48bad7e77fb8240a24b4a", "status": "affected", "versionType": "git"}, {"version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "lessThan": "9f756f1965bad65e6066608f33c36988cd10302a", "status": "affected", "versionType": "git"}, {"version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "lessThan": "1cc0539e5b0906bace15d3fc7347b344a017cc02", "status": "affected", "versionType": "git"}, {"version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "lessThan": "8f7980033e9f7ecaaecd873a0b5bf6b6c87d7e5a", "status": "affected", "versionType": "git"}, {"version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "lessThan": "5ecfa72e74c6e2a765fa5bc1da574e5beae588f2", "status": "affected", "versionType": "git"}, {"version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "lessThan": "39c0e6c844a14945040cca4ccf6997792ab764c4", "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/clk/visconti/clkc.c"], "versions": [{"version": "5.17", "status": "affected"}, {"version": "0", "lessThan": "5.17", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "5.17", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/0e97c22b286e1918c6f48bad7e77fb8240a24b4a"}, {"url": "https://git.kernel.org/stable/c/9f756f1965bad65e6066608f33c36988cd10302a"}, {"url": "https://git.kernel.org/stable/c/1cc0539e5b0906bace15d3fc7347b344a017cc02"}, {"url": "https://git.kernel.org/stable/c/8f7980033e9f7ecaaecd873a0b5bf6b6c87d7e5a"}, {"url": "https://git.kernel.org/stable/c/5ecfa72e74c6e2a765fa5bc1da574e5beae588f2"}, {"url": "https://git.kernel.org/stable/c/39c0e6c844a14945040cca4ccf6997792ab764c4"}], "title": "clk: visconti: Make sure clk_init_data is fully initialized", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/clk/visconti/clkc.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "0e97c22b286e1918c6f48bad7e77fb8240a24b4a", "status": "affected", "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "versionType": "git"}, {"lessThan": "9f756f1965bad65e6066608f33c36988cd10302a", "status": "affected", "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "versionType": "git"}, {"lessThan": "1cc0539e5b0906bace15d3fc7347b344a017cc02", "status": "affected", "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "versionType": "git"}, {"lessThan": "8f7980033e9f7ecaaecd873a0b5bf6b6c87d7e5a", "status": "affected", "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "versionType": "git"}, {"lessThan": "5ecfa72e74c6e2a765fa5bc1da574e5beae588f2", "status": "affected", "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "versionType": "git"}, {"lessThan": "39c0e6c844a14945040cca4ccf6997792ab764c4", "status": "affected", "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/clk/visconti/clkc.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.17"}, {"lessThan": "5.17", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: visconti: 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\nvisconti_clk_register_gate() fills in init.parent_data, and assumes that\ninit.parent_names is NULL. However, the latter in uninitialized, and\nthus 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."}], "id": "CVE-2026-90122", "lastModified": "2026-10-19T09:19:01.713", "metrics": {}, "published": "2026-09-17T17:17:04.420", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0e97c22b286e1918c6f48bad7e77fb8240a24b4a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1cc0539e5b0906bace15d3fc7347b344a017cc02"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/39c0e6c844a14945040cca4ccf6997792ab764c4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5ecfa72e74c6e2a765fa5bc1da574e5beae588f2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8f7980033e9f7ecaaecd873a0b5bf6b6c87d7e5a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9f756f1965bad65e6066608f33c36988cd10302a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa,0e97c22b286e1918c6f48bad7e77fb8240a24b4a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa,9f756f1965bad65e6066608f33c36988cd10302a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa,1cc0539e5b0906bace15d3fc7347b344a017cc02)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa,8f7980033e9f7ecaaecd873a0b5bf6b6c87d7e5a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa,5ecfa72e74c6e2a765fa5bc1da574e5beae588f2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa,39c0e6c844a14945040cca4ccf6997792ab764c4)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.17"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.17)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.188,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.52,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-18T17:00:12.830787+00:00", "updated": "2026-09-20T03:45:12.290201+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-665"]}