{"id":"CVE-2026-90147","title":"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 r…","summary":"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 r…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 9934a1bd45b2b03f6d1204a6ae2780d3b009799f < 9a365f41fe0f227ef5a269e240233bd0bffc66c9","Linux >= 9934a1bd45b2b03f6d1204a6ae2780d3b009799f < 9d4843f1051259854f724e9cdc5b9eac56327037","Linux >= 9934a1bd45b2b03f6d1204a6ae2780d3b009799f < 647157fecb42b72d930e7b7d0bfbc5f2db9a858a","Linux >= 9934a1bd45b2b03f6d1204a6ae2780d3b009799f < 0d4d262c1664365e17e0a5ba2ab79f4db484b44e","Linux 6.12"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:07.603","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90147","references":[{"url":"https://git.kernel.org/stable/c/0d4d262c1664365e17e0a5ba2ab79f4db484b44e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/647157fecb42b72d930e7b7d0bfbc5f2db9a858a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9a365f41fe0f227ef5a269e240233bd0bffc66c9","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9d4843f1051259854f724e9cdc5b9eac56327037","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.875Z","epss":0.002,"epssPercentile":0.10161,"slug":"CVE-2026-90147","body":"## Overview\n\nIn 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\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}