Answer in brief
CVE-2026-43137 records a Unknown severity vulnerability in ASoC: SOF: Intel: hda: Fix NULL pointer dereference. 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 | >=0acb48dd31e39b617bb12ca546b4fecd6ccb2972 <a1d4f3d3c0dc86527da6a19f6901a6a48375500d || >=0acb48dd31e39b617bb12ca546b4fecd6ccb2972 <10411f1f2c76be67103b1f95822ff629aa25e2aa || >=0acb48dd31e39b617bb12ca546b4fecd6ccb2972 <42068f7dd42b559c4eeae645e1455ff36518866a || >=0acb48dd31e39b617bb12ca546b4fecd6ccb2972 <7750d78b4014902bc0ac03d4bb30faa076a913ab || >=0acb48dd31e39b617bb12ca546b4fecd6ccb2972 <16c589567a956d46a7c1363af3f64de3d420af20 | a1d4f3d3c0dc86527da6a19f6901a6a48375500d, 10411f1f2c76be67103b1f95822ff629aa25e2aa, 42068f7dd42b559c4eeae645e1455ff36518866a, 7750d78b4014902bc0ac03d4bb30faa076a913ab, 16c589567a956d46a7c1363af3f64de3d420af20 |
| Linux/Linuxgeneric | 5.16 | Not reported |
Published upstream
May 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 6, 2026
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: hda: Fix NULL pointer dereference If there's a mismatch between the DAI links in the machine driver and the topology, it is possible that the playback/capture widget is not set, especially in the case of loopback capture for echo reference where we use the dummy DAI link. Return the error when the widget is not set to avoid a null pointer dereference like below when the topology is broken. RIP: 0010:hda_dai_get_ops.isra.0+0x14/0xa0 [snd_sof_intel_hda_common]
Quoted source text, attributed separately from HOL analysis.