CVE-2026-90147

In the Linux kernel, the following vulnerability has been resolved: clk: devres: fix cleanup in devm_clk_get_optional_enabled_with_rate() devm_clk_get_optional_enabled_with_rate() registers its cleanup action before setting the clock rate. If setting the rate fails, it attempts to disable and unprepare a clock that was never enabled. This issue was spotted while reviewing "rust: clk: add devres-managed clks" [1]. Register the cleanup action only after successfully preparing and enabling the clock. [1]: https://lore.kernel.org/rust-for-linux/20260706-clk-type-state-v5-3-67c5f326a16c@collabora.com

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/0d4d262c1664365e17e0a5ba2ab79f4db484b44e
https://git.kernel.org/stable/c/647157fecb42b72d930e7b7d0bfbc5f2db9a858a
https://git.kernel.org/stable/c/9a365f41fe0f227ef5a269e240233bd0bffc66c9
https://git.kernel.org/stable/c/9d4843f1051259854f724e9cdc5b9eac56327037

Configurations

No configuration.

History

17 Sep 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 17:17

Updated : 2026-09-17 17:17

NVD link : CVE-2026-90147

Mitre link : CVE-2026-90147

CVE.ORG link : CVE-2026-90147

JSON object : View

Products Affected

No product.

CWE

No CWE.

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