CVE-2021-47279

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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

usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource()

It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

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-476

Affected software

VendorProductVersions
LinuxLinux>= 517c4c44b32372d2fdf4421822e21083c45e89f9, < 2147684be1ebdaf845783139b9bc4eba3fecd9e4; >= 517c4c44b32372d2fdf4421822e21083c45e89f9, < fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc
LinuxLinux5.11

References

Timeline

Published
May 21, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2021-47279: Medium severity, CVSS 5.5 | Vulnix