CVE-2023-53264

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe

Use devm_of_iomap() instead of of_iomap() to automatically handle the unused ioremap region. If any error occurs, regions allocated by kzalloc() will leak, but using devm_kzalloc() instead will automatically free the memory using devm_kfree().

Also, fix error handling of hws by adding unregister_hws label, which unregisters remaining hws when iomap failed.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= 7154b046d8f3a441474ced1688eb348d42f5f165, < 1839032251a66f2ae5a043c495532830a55d28c4; >= 7154b046d8f3a441474ced1688eb348d42f5f165, < 0fbdfd2542252e4c02e8158a06b7c0c9cfd40f99; >= 7154b046d8f3a441474ced1688eb348d42f5f165, < 02e54db221bb001b32f839e0149ee8d890ab9aa1; >= 7154b046d8f3a441474ced1688eb348d42f5f165, < 1b280598ab3bd8a2dc8b96a12530d5b1ee7a8f4a
LinuxLinux5.18

References

Timeline

Published
Sep 16, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-53264: Medium severity, CVSS 5.5 | Vulnix