CVE-2021-47532

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-47532
In the Linux kernel, the following vulnerability has been resolved: drm/msm/devfreq: Fix OPP refcnt leak

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/59ba1b2b4825342676300f66d785764be3fcb093 Patch
https://git.kernel.org/stable/c/a4eb55901df1dce8c6944438bbdf57caf08911e2 Patch
https://git.kernel.org/stable/c/59ba1b2b4825342676300f66d785764be3fcb093 Patch
https://git.kernel.org/stable/c/a4eb55901df1dce8c6944438bbdf57caf08911e2 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*
History

18 Sep 2025, 15:57

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/59ba1b2b4825342676300f66d785764be3fcb093 - () https://git.kernel.org/stable/c/59ba1b2b4825342676300f66d785764be3fcb093 - Patch
References () https://git.kernel.org/stable/c/a4eb55901df1dce8c6944438bbdf57caf08911e2 - () https://git.kernel.org/stable/c/a4eb55901df1dce8c6944438bbdf57caf08911e2 - Patch

21 Nov 2024, 06:36

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/59ba1b2b4825342676300f66d785764be3fcb093 - () https://git.kernel.org/stable/c/59ba1b2b4825342676300f66d785764be3fcb093 -
References () https://git.kernel.org/stable/c/a4eb55901df1dce8c6944438bbdf57caf08911e2 - () https://git.kernel.org/stable/c/a4eb55901df1dce8c6944438bbdf57caf08911e2 -
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/devfreq: corrige la fuga de referencia de OPP

24 May 2024, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-24 15:15

Updated : 2025-09-18 15:57

NVD link : CVE-2021-47532

Mitre link : CVE-2021-47532

CVE.ORG link : CVE-2021-47532

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime