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.
Published: 2023-04-19
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3403-1 linux security update
Debian DLA Debian DLA DLA-3404-1 linux-5.10 security update
EUVD EUVD EUVD-2023-32034 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.
Ubuntu USN Ubuntu USN USN-5975-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5981-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5982-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5984-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5987-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5991-1 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-6000-1 Linux kernel (BlueField) vulnerabilities
Ubuntu USN Ubuntu USN USN-6004-1 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-6009-1 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-6024-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6030-1 Linux kernel (Qualcomm Snapdragon) vulnerabilities
Ubuntu USN Ubuntu USN USN-6149-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6385-1 Linux kernel (OEM) vulnerabilities
History

Wed, 19 Mar 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Linux Linux Kernel
Redhat Enterprise Linux Rhel Eus Rhev Hypervisor
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-03-19T15:34:25.493Z

Reserved: 2023-03-14T00:00:00.000Z

Link: CVE-2023-28328

cve-icon Vulnrichment

Updated: 2024-08-02T12:38:24.551Z

cve-icon NVD

Status : Modified

Published: 2023-04-19T23:15:07.163

Modified: 2025-03-19T16:15:21.437

Link: CVE-2023-28328

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-11-18T06:30:00Z

Links: CVE-2023-28328 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses