Answer in brief
CVE-2023-54233 records a Unknown severity vulnerability in ASoC: SOF: avoid a NULL dereference with unsupported widgets. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=3acd527089463742a3dd95e274d53c2fdd834716 <d42fe2721111138d7656d4f621f38c171979c8a0 || >=3acd527089463742a3dd95e274d53c2fdd834716 <170818974e9732506195c6302743856cc8bdfd6f || >=3acd527089463742a3dd95e274d53c2fdd834716 <e3720f92e0237921da537e47a0b24e27899203f8 | d42fe2721111138d7656d4f621f38c171979c8a0, 170818974e9732506195c6302743856cc8bdfd6f, e3720f92e0237921da537e47a0b24e27899203f8 |
| Linux/Linuxgeneric | 6.0 | Not reported |
Published upstream
Dec 30, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 3, 2026
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.
Quoted source text, attributed separately from HOL analysis.