Answer in brief
CVE-2024-43847 records a Unknown severity vulnerability in wifi: ath12k: fix invalid memory access while processing fragmented packets. 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 | >=d889913205cf7ebda905b1e62c5867ed4e39f6c2 <8126f82dab7bd8b2e04799342b19fff0a1fd8575 || >=d889913205cf7ebda905b1e62c5867ed4e39f6c2 <36fc66a7d9ca3e5c6eac25362cac63f83df8bed6 || >=d889913205cf7ebda905b1e62c5867ed4e39f6c2 <073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 | 8126f82dab7bd8b2e04799342b19fff0a1fd8575, 36fc66a7d9ca3e5c6eac25362cac63f83df8bed6, 073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 |
| Linux/Linuxgeneric | 6.3 | Not reported |
Published upstream
Aug 17, 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: wifi: ath12k: fix invalid memory access while processing fragmented packets The monitor ring and the reo reinject ring share the same ring mask index. When the driver receives an interrupt for the reo reinject ring, the monitor ring is also processed, leading to invalid memory access. Since monitor support is not yet enabled in ath12k, the ring mask for the monitor ring should be removed. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00209-QCAHKSWPL_SILICONZ-1
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-43847 records a Unknown severity vulnerability in wifi: ath12k: fix invalid memory access while processing fragmented packets. 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 | >=d889913205cf7ebda905b1e62c5867ed4e39f6c2 <8126f82dab7bd8b2e04799342b19fff0a1fd8575 || >=d889913205cf7ebda905b1e62c5867ed4e39f6c2 <36fc66a7d9ca3e5c6eac25362cac63f83df8bed6 || >=d889913205cf7ebda905b1e62c5867ed4e39f6c2 <073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 | 8126f82dab7bd8b2e04799342b19fff0a1fd8575, 36fc66a7d9ca3e5c6eac25362cac63f83df8bed6, 073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 |
| Linux/Linuxgeneric | 6.3 | Not reported |
Published upstream
Aug 17, 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: wifi: ath12k: fix invalid memory access while processing fragmented packets The monitor ring and the reo reinject ring share the same ring mask index. When the driver receives an interrupt for the reo reinject ring, the monitor ring is also processed, leading to invalid memory access. Since monitor support is not yet enabled in ath12k, the ring mask for the monitor ring should be removed. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00209-QCAHKSWPL_SILICONZ-1
Quoted source text, attributed separately from HOL analysis.