CVE-2023-54233
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linuxd42fe2721111138d7656d4f621f38c171979c8a0, 170818974e9732506195c6302743856cc8bdfd6f, e3720f92e0237921da537e47a0b24e27899203f8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 3acd527089463742a3dd95e274d53c2fdd834716 ≤ v < d42fe2721111138d7656d4f621f38c171979c8a0, 3acd527089463742a3dd95e274d53c2fdd834716 ≤ v < 170818974e9732506195c6302743856cc8bdfd6f, 3acd527089463742a3dd95e274d53c2fdd834716 ≤ v < e3720f92e0237921da537e47a0b24e27899203f8, 6.0 | d42fe2721111138d7656d4f621f38c171979c8a0, 170818974e9732506195c6302743856cc8bdfd6f, e3720f92e0237921da537e47a0b24e27899203f8 |
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