What is CVE-2023-54075?

CVE-2023-54075 is a unscored severity Linux kernel vulnerability, affecting Linux kernel versions from 6.3 onward and patched in 6.3.2 and 6.4. CVE-2023-54075 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2023-54075?

CVE-2023-54075 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2023-54075?

Yes, CVE-2023-54075 has been patched. Fixed versions include 6.3.2 and 6.4. If you are running Linux kernel 6.3 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2023-54075 actively exploited?

CVE-2023-54075 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2023-54075

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info Add missing of_node_put()s before the returns to balance of_node_get()s and of_node_put()s, which may get unbalanced in case the for loop 'for_each_available_child_of_node' returns early.

Package Linux Kernel

Published 2025-12-24

Last modified 2026-04-15

Patch available

Yes

Affected versions

Linux kernel versions 6.3 and later are affected. Fixed in 6.3.2, 6.4 and their respective stable series.

Affected from

≥ 6.3

Fixed in

✓ 6.3.2 6.3.x ✓ 6.4

References

The following references provide additional information about CVE-2023-54075 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Kernel patch commit
https://git.kernel.org/stable/c/3e40722d55805584dc04d8594d912820cafb2432
Patch
Kernel patch commit
https://git.kernel.org/stable/c/beed115c2ce78f990222a29abed042582df4e87c
Patch

Frequently asked questions

What is CVE-2023-54075?

CVE-2023-54075 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.3 onward and has been patched in 6.3.2 and 6.4. CVE-2023-54075 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
Is there a patch available for CVE-2023-54075?

Yes — CVE-2023-54075 has been patched. Fixed versions include 6.3.2 and 6.4. If you are running Linux kernel 6.3 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2023-54075 actively exploited?

No — CVE-2023-54075 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.