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CVE-2025-40075: Linux 4.13

CVE-2025-40075. CVSS 3.1 base score 8.1 (HIGH, Source advisory). EPSS 0.00407 (percentile 0.33296), scored 14-Oct-2026.

Affected technology

Linux · 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 to before 4b89397807eb04986427c4786d065e9442834ad4, 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 to before 07613a95326ebad2d1b88d883cd72546025a4f3e, 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 to before 50c127a69cd6285300931853b352a1918cfa180f
Linux

Linux · 4.13
Linux

Component: Not specified by the source
File: net/ipv4/tcp_metrics.c

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CCR priority
32.5 /100 (P4)
CVSS 3.1
8.1 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS
0.00407 · percentile 0.33296 · 2026-10-14
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2025-40075.html