CVE-2021-47121

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

net: caif: fix memory leak in cfusbl_device_notify

In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure. So simply free allocated pointer in case of error.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < cc302e30a504e6b60a9ac8df7988646f46cd0294; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < 81afc61cb6e2b553f2c5f992fa79e0ae73857141; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < e8b37f5009ea7095529790f022859711e6939c76; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < 9ea0ab48e755d8f29fe89eb235fb86176fdb597f; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < 4d94f530cd24c85aede6e72b8923f371b45d6886; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < 46403c1f80b0d3f937ff9c4f5edc63bb64bc5051; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < dde8686985ec24d6b00487080a906609bd613ea1; >= 7ad65bf68d705b445ef10b77ab50dab22be185ee, < 7f5d86669fa4d485523ddb1d212e0a2d90bd62bb
LinuxLinux3.3

References

Timeline

Published
Mar 15, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2021

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CVE-2021-47121: Medium severity, CVSS 5.5 | Vulnix