Answer in brief
CVE-2026-46145 records a High severity (CVSS 7.8) vulnerability in RDMA/mana: Validate rx_hash_key_len. 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.
Answer in brief
CVE-2026-46145 records a High severity (CVSS 7.8) vulnerability in RDMA/mana: Validate rx_hash_key_len. 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.
CVSS is 7.8. 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 | >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <7d7c9f0fcd19c4d2f0164347c58d49cafa961b72 || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <11c1431d641e0e4e0529e96957995820600c7287 || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <012796f9541fcd0c1fa8ae4da7eb4d83931ef838 || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <7d94f155f354b961c598f71bafa804dceded513f || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <6dd2d4ad9c8429523b1c220c5132bd551c006425 | 7d7c9f0fcd19c4d2f0164347c58d49cafa961b72, 11c1431d641e0e4e0529e96957995820600c7287, 012796f9541fcd0c1fa8ae4da7eb4d83931ef838, 7d94f155f354b961c598f71bafa804dceded513f, 6dd2d4ad9c8429523b1c220c5132bd551c006425 |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 15, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Validate rx_hash_key_len Sashiko points out that rx_hash_key_len comes from a uAPI structure and is blindly passed to memcpy, allowing the userspace to trash kernel memory. Bounds check it so the memcpy cannot overflow.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.8. 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 | >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <7d7c9f0fcd19c4d2f0164347c58d49cafa961b72 || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <11c1431d641e0e4e0529e96957995820600c7287 || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <012796f9541fcd0c1fa8ae4da7eb4d83931ef838 || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <7d94f155f354b961c598f71bafa804dceded513f || >=0266a177631d4c6b963b5b12dd986a8c5abdbf06 <6dd2d4ad9c8429523b1c220c5132bd551c006425 | 7d7c9f0fcd19c4d2f0164347c58d49cafa961b72, 11c1431d641e0e4e0529e96957995820600c7287, 012796f9541fcd0c1fa8ae4da7eb4d83931ef838, 7d94f155f354b961c598f71bafa804dceded513f, 6dd2d4ad9c8429523b1c220c5132bd551c006425 |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 15, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Validate rx_hash_key_len Sashiko points out that rx_hash_key_len comes from a uAPI structure and is blindly passed to memcpy, allowing the userspace to trash kernel memory. Bounds check it so the memcpy cannot overflow.
Quoted source text, attributed separately from HOL analysis.