Answer in brief
CVE-2023-53340 records a Unknown severity vulnerability in net/mlx5: Collect command failures data only for known commands. 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 | >=34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc <411e4d6caa7f7169192b8dacc8421ac4fd64a354 || >=34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc <d8b6f175235d7327b4e1b13216859e89496dfbd5 || >=34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc <2a0a935fb64ee8af253b9c6133bb6702fb152ac2 | 411e4d6caa7f7169192b8dacc8421ac4fd64a354, d8b6f175235d7327b4e1b13216859e89496dfbd5, 2a0a935fb64ee8af253b9c6133bb6702fb152ac2 |
| Linux/Linuxgeneric | 5.18 | Not reported |
Published upstream
Sep 17, 2025
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/mlx5: Collect command failures data only for known commands DEVX can issue a general command, which is not used by mlx5 driver. In case such command is failed, mlx5 is trying to collect the failure data, However, mlx5 doesn't create a storage for this command, since mlx5 doesn't use it. This lead to array-index-out-of-bounds error. Fix it by checking whether the command is known before collecting the failure data.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2023-53340 records a Unknown severity vulnerability in net/mlx5: Collect command failures data only for known commands. 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 | >=34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc <411e4d6caa7f7169192b8dacc8421ac4fd64a354 || >=34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc <d8b6f175235d7327b4e1b13216859e89496dfbd5 || >=34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc <2a0a935fb64ee8af253b9c6133bb6702fb152ac2 | 411e4d6caa7f7169192b8dacc8421ac4fd64a354, d8b6f175235d7327b4e1b13216859e89496dfbd5, 2a0a935fb64ee8af253b9c6133bb6702fb152ac2 |
| Linux/Linuxgeneric | 5.18 | Not reported |
Published upstream
Sep 17, 2025
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/mlx5: Collect command failures data only for known commands DEVX can issue a general command, which is not used by mlx5 driver. In case such command is failed, mlx5 is trying to collect the failure data, However, mlx5 doesn't create a storage for this command, since mlx5 doesn't use it. This lead to array-index-out-of-bounds error. Fix it by checking whether the command is known before collecting the failure data.
Quoted source text, attributed separately from HOL analysis.