CVE-2023-54233

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: avoid a NULL dereference with unsupported widgets If an IPC4 topology contains an unsupported widget, its .module_info field won't be set, then sof_ipc4_route_setup() will cause a kernel Oops trying to dereference it. Add a check for such cases.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-25)

Published

2025-12-30

Modified

2026-10-03

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/170818974e9732506195c6302743856cc8bdfd6f
• https://git.kernel.org/stable/c/d42fe2721111138d7656d4f621f38c171979c8a0
• https://git.kernel.org/stable/c/e3720f92e0237921da537e47a0b24e27899203f8

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