Answer in brief
CVE-2024-26799 records a Unknown severity vulnerability in ASoC: qcom: Fix uninitialized pointer dmactl. 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 | >=b81af585ea54ee9f749391e594ee9cbd44061eae <99adc8b4d2f38bf0d06483ec845bc48f60c3f8cf || >=b81af585ea54ee9f749391e594ee9cbd44061eae <d5a7726e6ea62d447b79ab5baeb537ea6bdb225b || >=b81af585ea54ee9f749391e594ee9cbd44061eae <1382d8b55129875b2e07c4d2a7ebc790183769ee | 99adc8b4d2f38bf0d06483ec845bc48f60c3f8cf, d5a7726e6ea62d447b79ab5baeb537ea6bdb225b, 1382d8b55129875b2e07c4d2a7ebc790183769ee |
| Linux/Linuxgeneric | 5.18 | Not reported |
Published upstream
Apr 4, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Fix uninitialized pointer dmactl In the case where __lpass_get_dmactl_handle is called and the driver id dai_id is invalid the pointer dmactl is not being assigned a value, and dmactl contains a garbage value since it has not been initialized and so the null check may not work. Fix this to initialize dmactl to NULL. One could argue that modern compilers will set this to zero, but it is useful to keep this initialized as per the same way in functions __lpass_platform_codec_intf_init and lpass_cdc_dma_daiops_hw_params. Cleans up clang scan build warning: sound/soc/qcom/lpass-cdc-dma.c:275:7: warning: Branch condition evaluates to a garbage value [core.uninitialized.Branch]
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-26799 records a Unknown severity vulnerability in ASoC: qcom: Fix uninitialized pointer dmactl. 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 | >=b81af585ea54ee9f749391e594ee9cbd44061eae <99adc8b4d2f38bf0d06483ec845bc48f60c3f8cf || >=b81af585ea54ee9f749391e594ee9cbd44061eae <d5a7726e6ea62d447b79ab5baeb537ea6bdb225b || >=b81af585ea54ee9f749391e594ee9cbd44061eae <1382d8b55129875b2e07c4d2a7ebc790183769ee | 99adc8b4d2f38bf0d06483ec845bc48f60c3f8cf, d5a7726e6ea62d447b79ab5baeb537ea6bdb225b, 1382d8b55129875b2e07c4d2a7ebc790183769ee |
| Linux/Linuxgeneric | 5.18 | Not reported |
Published upstream
Apr 4, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Fix uninitialized pointer dmactl In the case where __lpass_get_dmactl_handle is called and the driver id dai_id is invalid the pointer dmactl is not being assigned a value, and dmactl contains a garbage value since it has not been initialized and so the null check may not work. Fix this to initialize dmactl to NULL. One could argue that modern compilers will set this to zero, but it is useful to keep this initialized as per the same way in functions __lpass_platform_codec_intf_init and lpass_cdc_dma_daiops_hw_params. Cleans up clang scan build warning: sound/soc/qcom/lpass-cdc-dma.c:275:7: warning: Branch condition evaluates to a garbage value [core.uninitialized.Branch]
Quoted source text, attributed separately from HOL analysis.