CVE Database›Document archive›CVE-2024-46675

CVE-2024-46675

kernel: usb: dwc3: core: Prevent USB core invalid event buffer address access

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 13, 2024

Updated · October 29, 2026

Description

A flaw was found in the Linux kernel's USB dwc3 core. During runtime suspend, the USB core could attempt to access an invalid event buffer address. This issue, particularly affecting Exynos platforms, can lead to System Memory Management Unit (SMMU) faults and other memory-related problems, potentially causing system instability or denial of service.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer