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.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2025123031-CVE-2023-54233-1e82@gregkh/T