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-2023-53305HIGH
Linux Linux — Bluetooth: L2CAP: Fix use-after-free
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  H  H  H    7.8   .0023   13.6     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    71fb419724fadab4efdf98210aa3fe053bd81d29 –  —
  Linux    3.14 –                                      4.14.324
TIMELINE
  Sep 16  Reserved by Linux
  Sep 16  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2023-53305 (Linux). CVSS 8.8 → 7.8 (NVD).
CWE-416 · CNA: Linux · CVSS v3.1 · 8 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free Fix potential use-after-free in l2cap_le_command_rej.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 16, 2025ReservedReserved by Linux
September 16, 2025PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2023-53305 (Linux). CVSS 8.8 → 7.8 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux71fb419724fadab4efdf98210aa3fe053bd81d29
LinuxLinux3.144.14.324

Weaknesses

CWE-416

References (8)

Related

Authoritative record: CVE-2023-53305 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-2023-53305 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.