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-2023-53335MEDIUM
Linux Linux — RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  N  H    5.5   .0048   39.4     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    944661dd97f4f257cd914fffec7eb80832ff9141 –  —
  Linux    4.7 –                                       5.15.99
TIMELINE
  Sep 16  Reserved by Linux
  Sep 17  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2023-53335 (Linux). CVSS 7.5 → 5.5 (NVD).
CWE-476 · CNA: Linux · CVSS v3.1 · 4 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish() If get_ep_from_tid() fails to lookup non-NULL value for ep, ep is dereferenced later regardless of whether it is empty. This patch adds a simple sanity check to fix the issue. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 16, 2025ReservedReserved by Linux
September 17, 2025PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2023-53335 (Linux). CVSS 7.5 → 5.5 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux944661dd97f4f257cd914fffec7eb80832ff9141
LinuxLinux4.75.15.99

Weaknesses

CWE-476

References (4)

Related

Authoritative record: CVE-2023-53335 at cve.org

Vendors: linux

Weaknesses: CWE-476

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-53335 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.