CVE-2023-54221
Linux Kernel 5.18-6.1.38, 6.2-6.3.12, 6.4-6.4.3 - Memory Leak in Clock Probe Function
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe In function probe(), it returns directly without unregistered hws when error occurs. Fix this by adding 'goto unregister_hws;' on line 295 and line 310. Use devm_kzalloc() instead of kzalloc() to automatically free the memory using devm_kfree() when error occurs. Replace of_iomap() with devm_of_iomap() to automatically handle the unused ioremap region and delete 'iounmap(anatop_base);' in unregister_hws.
References (4)
Core 4
Core References
Scores
EPSS
0.0017
EPSS Percentile
7.2%
Details
Status
published
Products (13)
linux/Kernel
5.18.0 - 6.1.39linux
linux/Kernel
6.2.0 - 6.3.13linux
linux/Kernel
6.4.0 - 6.4.4linux
Linux/Linux
< 5.18
Linux/Linux
24defbe194b650218680fcd9dec8cd103537b531 - 280a5ff665e12d1e0c54c20cedc9c5008aa686a5
Linux/Linux
24defbe194b650218680fcd9dec8cd103537b531 - d17c16a2b2a6589c45b0bfb1b9914da80b72d89e
Linux/Linux
24defbe194b650218680fcd9dec8cd103537b531 - e02ba11b457647050cb16e7cad16cec3c252fade
Linux/Linux
24defbe194b650218680fcd9dec8cd103537b531 - fac9c624138c4bc021d7a8ee3b974c9e10926d92
Linux/Linux
5.18
Linux/Linux
6.1.39 - 6.1.*
... and 3 more
Published
Dec 30, 2025
Tracked Since
Feb 18, 2026