CVE-2021-47644

In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: move videodev alloc Move some code out of zr36057_init() and create new functions for handling zr->video_dev. This permit to ease code reading and fix a zr->video_dev memory leak.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

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/1e501ec38796f43e995731d1bcd4173cb1ccfce0	Patch
https://git.kernel.org/stable/c/82e3a496eb56da0b9f29fdc5b63cedb3289e91de	Patch
https://git.kernel.org/stable/c/8dce4b265a5357731058f69645840dabc718c687
https://git.kernel.org/stable/c/bd01629315ffd5b63da91d0bd529a77d30e55028	Patch
https://git.kernel.org/stable/c/c1ba65100a359fe28cfe37e09e10c99f247cbf1e	Patch
https://git.kernel.org/stable/c/ff3357bffd9fb78f59762d8955afc7382a279079	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2025-02-26 06:37

Updated : 2025-10-01 20:15

NVD link : CVE-2021-47644

Mitre link : CVE-2021-47644

CVE.ORG link : CVE-2021-47644

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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