CVE-2023-54221

Description

In the Linux kernel, the following vulnerability has been resolved:clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probeIn function probe(), it returns directly without unregistered hwswhen error occurs.Fix this by adding goto unregister_hws; on line 295 andline 310.Use devm_kzalloc() instead of kzalloc() to automaticallyfree the memory using devm_kfree() when error occurs.Replace of_iomap() with devm_of_iomap() to automaticallyhandle the unused ioremap region and delete iounmap(anatop_base);in unregister_hws.

Risk Information

Associated Vulnerability

Patch Details

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234