Answer in brief
CVE-2024-40999 records a Unknown severity vulnerability in net: ena: Add validation for completion descriptors consistency. 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 | >=1738cd3ed342294360d6a74d4e58800004bff854 <42146ee5286f16f1674a84f7c274dcca65c6ff2e || >=1738cd3ed342294360d6a74d4e58800004bff854 <b37b98a3a0c1198bafe8c2d9ce0bc845b4e7a9a7 | 42146ee5286f16f1674a84f7c274dcca65c6ff2e, b37b98a3a0c1198bafe8c2d9ce0bc845b4e7a9a7 |
| Linux/Linuxgeneric | 4.9 | Not reported |
Published upstream
Jul 12, 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: net: ena: Add validation for completion descriptors consistency Validate that `first` flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for RX data corruption has been added.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-40999 records a Unknown severity vulnerability in net: ena: Add validation for completion descriptors consistency. 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 | >=1738cd3ed342294360d6a74d4e58800004bff854 <42146ee5286f16f1674a84f7c274dcca65c6ff2e || >=1738cd3ed342294360d6a74d4e58800004bff854 <b37b98a3a0c1198bafe8c2d9ce0bc845b4e7a9a7 | 42146ee5286f16f1674a84f7c274dcca65c6ff2e, b37b98a3a0c1198bafe8c2d9ce0bc845b4e7a9a7 |
| Linux/Linuxgeneric | 4.9 | Not reported |
Published upstream
Jul 12, 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: net: ena: Add validation for completion descriptors consistency Validate that `first` flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for RX data corruption has been added.
Quoted source text, attributed separately from HOL analysis.