Riskcovery

CVE-2021-47522

HID: bigbenff: prevent null pointer dereference

State
Published
Severity
Not scored
Published
May 24, 2024
Updated
May 11, 2026
Reserved
May 24, 2024

Read the record on cve.org

Description

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

HID: bigbenff: prevent null pointer dereference

When emulating the device through uhid, there is a chance we don't have output reports and so report_field is null.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 256a90ed9e46b270bbc4e15ef05216ff049c3721 to before 8e0ceff632f48175ec7fb4706129c55ca8a7c7bdAffected
  • 256a90ed9e46b270bbc4e15ef05216ff049c3721 to before 6272b17001e6fdcf7b4a16206287010a1523fa6eAffected
  • 256a90ed9e46b270bbc4e15ef05216ff049c3721 to before 58f15f5ae7786c824868f3a7e093859b74669ce7Affected
  • 256a90ed9e46b270bbc4e15ef05216ff049c3721 to before 918aa1ef104d286d16b9e7ef139a463ac7a296f0Affected
LinuxLinux
  • 4.20Affected
  • before 4.20Not affected
  • 5.4.165 through 5.4.*Not affected
  • 5.10.85 through 5.10.*Not affected
  • 5.15.8 through 5.15.*Not affected
  • 5.16 and laterNot affected

References

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