CVE-2014-4653

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

03/07/2014

Last modified:

12/04/2025

Description

sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not ensure possession of a read/write lock, which allows local users to cause a denial of service (use-after-free) and obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX access.

Impact

Vector 2.0

AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

4.60

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::		3.15.2 (excluding)
cpe:2.3:o:suse:linux_enterprise_server:10:sp4:::ltss:::*
cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm:::

To consult the complete list of CPE names with products and versions, see this page

CVE-2014-4653

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools