Answer in brief
CVE-2026-43443 records a Unknown severity vulnerability in ASoC: amd: acp-mach-common: Add missing error check for clock acquisition. 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 | >=d4c750f2c7d44b5b39e197308bc3f510205bba4b <e0e31a7ed1191c12a28763bb70c4c7f5adadc79d || >=d4c750f2c7d44b5b39e197308bc3f510205bba4b <0cee68fb7f4cf1562e067c5a82d25062a973b0d0 || >=d4c750f2c7d44b5b39e197308bc3f510205bba4b <30c64fb9839949f085c8eb55b979cbd8a4c51f00 | e0e31a7ed1191c12a28763bb70c4c7f5adadc79d, 0cee68fb7f4cf1562e067c5a82d25062a973b0d0, 30c64fb9839949f085c8eb55b979cbd8a4c51f00 |
| Linux/Linuxgeneric | 5.16 | Not reported |
Published upstream
May 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 15, 2026
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp-mach-common: Add missing error check for clock acquisition The acp_card_rt5682_init() and acp_card_rt5682s_init() functions did not check the return values of clk_get(). This could lead to a kernel crash when the invalid pointers are later dereferenced by clock core functions. Fix this by: 1. Changing clk_get() to the device-managed devm_clk_get(). 2. Adding IS_ERR() checks immediately after each clock acquisition.
Quoted source text, attributed separately from HOL analysis.