Riskcovery

CVE-2021-47409

usb: dwc2: 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: dwc2: 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
  • 348becdcc3196addbe882e8a10451744e489e389 to before 4b7f4a0eb92bf37bea4cd838c7f83ea42823ca8bAffected
  • 348becdcc3196addbe882e8a10451744e489e389 to before a7182993dd8e09f96839ddc3ac54f9b37370d282Affected
  • 348becdcc3196addbe882e8a10451744e489e389 to before 8b9c1c33e51d0959f2aec573dfbac0ffd3f5c0b7Affected
  • 348becdcc3196addbe882e8a10451744e489e389 to before 2754fa3b73df7d0ae042f3ed6cfd9df9042f6262Affected
  • 348becdcc3196addbe882e8a10451744e489e389 to before 337f00a0bc62d7cb7d10ec0b872c79009a1641dfAffected
  • 348becdcc3196addbe882e8a10451744e489e389 to before 856e6e8e0f9300befa87dde09edb578555c99a82Affected
LinuxLinux
  • 4.11Affected
  • before 4.11Not affected
  • 4.14.250 through 4.14.*Not affected
  • 4.19.210 through 4.19.*Not affected
  • 5.4.152 through 5.4.*Not affected
  • 5.10.72 through 5.10.*Not affected
  • 5.14.11 through 5.14.*Not affected
  • 5.15 and laterNot affected

References

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