CVE-2023-28328

MEDIUM

Linux Kernel < 6.2 - Denial of Service via az6027 Driver NULL Pointer Dereference

Title source: llm
STIX 2.1

Description

A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially cause a denial of service.

References (3)

Core 3

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 3.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (2)
linux/linux_kernel < 6.2
redhat/enterprise_linux 8.0
Published Apr 19, 2023
Tracked Since Feb 18, 2026