boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-64342

Linux Linux — USB: iowarrior: fix use-after-free on disconnect
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  H  H  H    7.8   .0013    2.0     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    946b960d13c15f050a3b848987aaca79f6a459b7 –  —
  Linux    2.6.21 –                                    5.10.261
TIMELINE
  Jul 19  Reserved by Linux
  Jul 25  Published (CNA: Linux)
  Sep 3   ENRICHED — CVE-2026-64342 (Linux). Received CVSS 7.8 and CPE data from NVD.
CWE-416 · CNA: Linux · CVSS v3.1 · 8 references · NVD status: Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: USB: iowarrior: fix use-after-free on disconnect Submitted write URBs are not stopped on close() and therefore need to be stopped unconditionally on disconnect() to avoid use-after-free in the completion handler.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 19, 2026ReservedReserved by Linux
July 25, 2026PublishedPublished (CNA: Linux)
September 3, 2026ENRICHEDENRICHED — CVE-2026-64342 (Linux). Received CVSS 7.8 and CPE data from NVD.

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux—946b960d13c15f050a3b848987aaca79f6a459b7—
LinuxLinux—2.6.215.10.261

Weaknesses

CWE-416

References (8)

Related

Authoritative record: CVE-2026-64342 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-2026-64342 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 Sunday, October 4, 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.