Answer in brief
CVE-2024-42075 records a Unknown severity vulnerability in bpf: Fix remap of arena.. 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 | 6.9 | Not reported |
| Linux/Linuxgeneric | >=317460317a02a1af512697e6e964298dedd8a163 <87496a1b01e8e2e399428c0db25e106f7961d01e || >=317460317a02a1af512697e6e964298dedd8a163 <b90d77e5fd784ada62ddd714d15ee2400c28e1cf | 87496a1b01e8e2e399428c0db25e106f7961d01e, b90d77e5fd784ada62ddd714d15ee2400c28e1cf |
Published upstream
Jul 29, 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: bpf: Fix remap of arena. The bpf arena logic didn't account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-42075 records a Unknown severity vulnerability in bpf: Fix remap of arena.. 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 | 6.9 | Not reported |
| Linux/Linuxgeneric | >=317460317a02a1af512697e6e964298dedd8a163 <87496a1b01e8e2e399428c0db25e106f7961d01e || >=317460317a02a1af512697e6e964298dedd8a163 <b90d77e5fd784ada62ddd714d15ee2400c28e1cf | 87496a1b01e8e2e399428c0db25e106f7961d01e, b90d77e5fd784ada62ddd714d15ee2400c28e1cf |
Published upstream
Jul 29, 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: bpf: Fix remap of arena. The bpf arena logic didn't account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.
Quoted source text, attributed separately from HOL analysis.