CVE-2026-23175

Description

A flaw was found in the Linux kernel's networking component. A local attacker with low privileges could exploit a missing lock mechanism when handling network interface operations. This can lead to an assertion failure, causing a denial of service and potentially impacting the system's availability, confidentiality, and integrity.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score7N/A7
Attack VectorLocalN/ALocal
Attack ComplexityHighN/AHigh
Privileges RequiredLowN/ALow
User InteractionNoneN/ANone
ScopeUnchangedN/AUnchanged
ConfidentialityHighN/AHigh
Integrity ImpactHighN/AHigh
Availability ImpactHighN/AHigh

Vector

Red Hat: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

cve.org: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Understanding the Weakness (CWE)

Integrity,Availability

Technical Impact: Modify Application Data; DoS: Instability; DoS: Crash, Exit, or Restart

Frequently Asked Questions

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