CVE-2021-47279

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

State
Published
Severity
Not scored
Published
May 21, 2024
Updated
May 11, 2026
Reserved
May 21, 2024

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 517c4c44b32372d2fdf4421822e21083c45e89f9 to before 2147684be1ebdaf845783139b9bc4eba3fecd9e4Affected
  • 517c4c44b32372d2fdf4421822e21083c45e89f9 to before fbf649cd6d64d40c03c5397ecd6b1ae922ba7afcAffected
LinuxLinux
  • 5.11Affected
  • before 5.11Not affected
  • 5.12.11 through 5.12.*Not affected
  • 5.13 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.