CVE-2024-42075
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 prev...
Affects 1 product across 1 vendor.
Software references memory after it has been freed, leading to corruption, crashes, or code execution.
A medium severity vulnerability affects Linux systems (CVE-2024-42075). No public exploit code is currently available. Review vendor advisories and apply patches during the next maintenance window.
BSID: BS-2024-GLOBAL-203188-M • Model: rule-based-v1 • Confidence: MEDIUM
Is this CVE in your environment?
BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.
Check My Environment →What is CVE-2024-42075?
What is the CVSS score for CVE-2024-42075?
Is CVE-2024-42075 actively exploited?
How do I remediate CVE-2024-42075?
What systems are affected by CVE-2024-42075?
| CVE ID | CVE-2024-42075 |
|---|---|
| BSID | BS-2024-GLOBAL-203188-M BreachSpider Global ID |
| CVSS Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Published | 2024-07-29 |
| Last Modified | 2024-11-21 |
| ICS Relevance | 0% |
| Weakness (CWE) | |
| Source | NVD |
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.
Source: NIST NVD / MITRE CVE Database
Vulnerability details: 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. CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Exploitation Likelihood: MINIMAL
| Vendor | Product | Affected Versions |
|---|---|---|
| Linux | Linux Kernel | < 6.9 ≥ 6.9.1, < 6.9.8 |
No official vendor advisory link on record. See the CVE record →
| CISA known-exploited | Not in KEV catalog |
|---|---|
| Public Exploit | Not confirmed |
| PoC Code | Not confirmed |
AI Enrichment Record — provenance & audit hash
| Model | rule-based-v1 |
|---|---|
| Confidence | MEDIUM |
| Enriched At | 2026-05-24 |
| SHA-512 Audit Hash | 46556ec08d6f242c5194767b02035802afe3893f240211b44fd0774df05a4044bca95dc3a907a3743efbc704b6d2025553ce9819f6d0933529c6d512e207c0b6 |
ICS/OT Vulnerability Intelligence for Your Environment
BreachSpider tracks 384,000+ CVEs and matches them to your ICS/OT assets by exact version, with AI analysis, NERC CIP mapping, and vendor PSIRT contacts.
Create a free account →