{"api_version":"1","generated_at":"2026-09-25T23:05:50+00:00","cve":"CVE-2026-90147","urls":{"html":"https://cve.report/CVE-2026-90147","api":"https://cve.report/api/cve/CVE-2026-90147.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-90147","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-90147"},"summary":{"title":"clk: devres: fix cleanup in devm_clk_get_optional_enabled_with_rate()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: devres: fix cleanup in devm_clk_get_optional_enabled_with_rate()\n\ndevm_clk_get_optional_enabled_with_rate() registers its cleanup action\nbefore setting the clock rate. If setting the rate fails, it attempts to\ndisable and unprepare a clock that was never enabled. This issue was\nspotted while reviewing \"rust: clk: add devres-managed clks\" [1].\n\nRegister the cleanup action only after successfully preparing and enabling\nthe clock.\n\n[1]: https://lore.kernel.org/rust-for-linux/20260706-clk-type-state-v5-3-67c5f326a16c@collabora.com","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:17:07","updated_at":"2026-09-17 17:17:07"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/9a365f41fe0f227ef5a269e240233bd0bffc66c9","name":"https://git.kernel.org/stable/c/9a365f41fe0f227ef5a269e240233bd0bffc66c9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0d4d262c1664365e17e0a5ba2ab79f4db484b44e","name":"https://git.kernel.org/stable/c/0d4d262c1664365e17e0a5ba2ab79f4db484b44e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/647157fecb42b72d930e7b7d0bfbc5f2db9a858a","name":"https://git.kernel.org/stable/c/647157fecb42b72d930e7b7d0bfbc5f2db9a858a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9d4843f1051259854f724e9cdc5b9eac56327037","name":"https://git.kernel.org/stable/c/9d4843f1051259854f724e9cdc5b9eac56327037","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90147","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90147","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9934a1bd45b2b03f6d1204a6ae2780d3b009799f 9a365f41fe0f227ef5a269e240233bd0bffc66c9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9934a1bd45b2b03f6d1204a6ae2780d3b009799f 9d4843f1051259854f724e9cdc5b9eac56327037 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9934a1bd45b2b03f6d1204a6ae2780d3b009799f 647157fecb42b72d930e7b7d0bfbc5f2db9a858a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9934a1bd45b2b03f6d1204a6ae2780d3b009799f 0d4d262c1664365e17e0a5ba2ab79f4db484b44e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.110 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * 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/clk/clk-devres.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9a365f41fe0f227ef5a269e240233bd0bffc66c9","status":"affected","version":"9934a1bd45b2b03f6d1204a6ae2780d3b009799f","versionType":"git"},{"lessThan":"9d4843f1051259854f724e9cdc5b9eac56327037","status":"affected","version":"9934a1bd45b2b03f6d1204a6ae2780d3b009799f","versionType":"git"},{"lessThan":"647157fecb42b72d930e7b7d0bfbc5f2db9a858a","status":"affected","version":"9934a1bd45b2b03f6d1204a6ae2780d3b009799f","versionType":"git"},{"lessThan":"0d4d262c1664365e17e0a5ba2ab79f4db484b44e","status":"affected","version":"9934a1bd45b2b03f6d1204a6ae2780d3b009799f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/clk/clk-devres.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","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-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"6.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: devres: fix cleanup in devm_clk_get_optional_enabled_with_rate()\n\ndevm_clk_get_optional_enabled_with_rate() registers its cleanup action\nbefore setting the clock rate. If setting the rate fails, it attempts to\ndisable and unprepare a clock that was never enabled. This issue was\nspotted while reviewing \"rust: clk: add devres-managed clks\" [1].\n\nRegister the cleanup action only after successfully preparing and enabling\nthe clock.\n\n[1]: https://lore.kernel.org/rust-for-linux/20260706-clk-type-state-v5-3-67c5f326a16c@collabora.com"}],"providerMetadata":{"dateUpdated":"2026-09-17T16:06:42.342Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/9a365f41fe0f227ef5a269e240233bd0bffc66c9"},{"url":"https://git.kernel.org/stable/c/9d4843f1051259854f724e9cdc5b9eac56327037"},{"url":"https://git.kernel.org/stable/c/647157fecb42b72d930e7b7d0bfbc5f2db9a858a"},{"url":"https://git.kernel.org/stable/c/0d4d262c1664365e17e0a5ba2ab79f4db484b44e"}],"title":"clk: devres: fix cleanup in devm_clk_get_optional_enabled_with_rate()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-90147","datePublished":"2026-09-17T16:06:42.342Z","dateReserved":"2026-09-11T19:38:34.789Z","dateUpdated":"2026-09-17T16:06:42.342Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:17:07","lastModifiedDate":"2026-09-17 17:17:07","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"90147","Ordinal":"1","Title":"clk: devres: fix cleanup in devm_clk_get_optional_enabled_with_r","CVE":"CVE-2026-90147","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"90147","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: devres: fix cleanup in devm_clk_get_optional_enabled_with_rate()\n\ndevm_clk_get_optional_enabled_with_rate() registers its cleanup action\nbefore setting the clock rate. If setting the rate fails, it attempts to\ndisable and unprepare a clock that was never enabled. This issue was\nspotted while reviewing \"rust: clk: add devres-managed clks\" [1].\n\nRegister the cleanup action only after successfully preparing and enabling\nthe clock.\n\n[1]: https://lore.kernel.org/rust-for-linux/20260706-clk-type-state-v5-3-67c5f326a16c@collabora.com","Type":"Description","Title":"clk: devres: fix cleanup in devm_clk_get_optional_enabled_with_r"}]}}}