Name: CVE-2021-47644: Missing Release of Memory after Effective Lifetime
Creator: Rapid7
Published: 2025-02-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-47644, CWE-401, CVSS 5.5, EPSS 0.00256

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 Details

CVSS 3.1 Base Score: 5.5
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade linux	Feb 27, 2025	Feb 27, 2025
Ubuntu	—	Upgrade linux-hwe-5.15Upgrade linux-azureUpgrade linuxUpgrade linux-awsUpgrade linux-raspiUpgrade linux-lowlatencyUpgrade linux-azure-fde-5.15Upgrade linux-gcpUpgrade linux-gkeUpgrade linux-ibmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-intel-iotgUpgrade linux-azure-5.15Upgrade linux-oracleUpgrade linux-kvmUpgrade linux-realtime	Mar 19, 2025	Feb 26, 2025
Vmware Photon_os	—	Use 'tdnf update' to upgrade all packages to the latest version.	May 27, 2026	Feb 26, 2025

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CVSS Details

Covered by Rapid7

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