Riskcovery

CVE-2021-47270

usb: fix various gadgets null ptr deref on 10gbps cabling.

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: fix various gadgets null ptr deref on 10gbps cabling.

This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before beb1e67a5ca8d69703c776db9000527f44c0c93cAffected
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before 8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7eeAffected
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before 10770d2ac0094b053c8897d96d7b2737cd72f7c5Affected
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before b4903f7fdc484628d0b8022daf86e2439d3ab4dbAffected
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before 4b289a0f3033f465b4fd51ba995251a7867a2aa2Affected
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before f17aae7c4009160f0630a91842a281773976a5bcAffected
  • eaef50c760576bca70b87fdc26eb87a3660529f8 to before 90c4d05780d47e14a50e11a7f17373104cd47d25Affected
LinuxLinux
  • 4.6Affected
  • before 4.6Not affected
  • 4.9.273 through 4.9.*Not affected
  • 4.14.237 through 4.14.*Not affected
  • 4.19.195 through 4.19.*Not affected
  • 5.4.126 through 5.4.*Not affected
  • 5.10.44 through 5.10.*Not affected
  • 5.12.11 through 5.12.*Not affected
  • 5.13 and laterNot affected

References

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