P4Verified

CVE-2023-54238: Linux 6.0

CVE-2023-54238. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00152 (percentile 0.03943), scored 14-Oct-2026.

Affected technology

Linux · 58a518948f60153e8f6cb8361d2712aa3a1af94a to before 234cffda95e1049f58e8ec136ef105c633f0ed19, 58a518948f60153e8f6cb8361d2712aa3a1af94a to before 68504c66d08c70fb92799722e25a932d311d74fd, 58a518948f60153e8f6cb8361d2712aa3a1af94a to before e435941b1da1a0be4ff8a7ae425774c76a5ac514
Linux

Linux · 6.0
Linux

Component: Not specified by the source
File: drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c, drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 22:59 UTC

CCR priority: 31.2 /100 (P4)
CVSS 3.1: 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00152 · percentile 0.03943 · 2026-10-14
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 22:58:54.984414+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-54238.html