boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2024-42075MEDIUM
Linux Linux — bpf: Fix remap of arena.
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  N  H    5.5   .0022   12.9     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    317460317a02a1af512697e6e964298dedd8a163 –  —
  Linux    6.9 –                                       6.9.8
TIMELINE
  Jul 29  Reserved by Linux
  Jul 29  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2024-42075 (Linux). CVSS 7.8 → 5.5 (NVD).
CWE-416 · CNA: Linux · CVSS v3.1 · 2 references · NVD status: Modified

Description

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.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 29, 2024ReservedReserved by Linux
July 29, 2024PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2024-42075 (Linux). CVSS 7.8 → 5.5 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux317460317a02a1af512697e6e964298dedd8a163
LinuxLinux6.96.9.8

Weaknesses

CWE-416

References (2)

Related

Authoritative record: CVE-2024-42075 at cve.org

Vendors: linux

Weaknesses: CWE-416

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-42075 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.