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CVE-2021-47270

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CVE-2021-47270

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
eaef50c760576bca70b87fdc26eb87a3660529f8 - < beb1e67a5ca8d69703c776db9000527f44c0c93c
affected
eaef50c760576bca70b87fdc26eb87a3660529f8 - < 8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7ee
affected
eaef50c760576bca70b87fdc26eb87a3660529f8 - < 10770d2ac0094b053c8897d96d7b2737cd72f7c5
affected
eaef50c760576bca70b87fdc26eb87a3660529f8 - < b4903f7fdc484628d0b8022daf86e2439d3ab4db
affected
eaef50c760576bca70b87fdc26eb87a3660529f8 - < 4b289a0f3033f465b4fd51ba995251a7867a2aa2

+2 more versions

Linux

Linux

affected
4.6
unaffected
0 - < 4.6
unaffected
4.9.273 - <= 4.9.*
unaffected
4.14.237 - <= 4.14.*
unaffected
4.19.195 - <= 4.19.*

+4 more versions

References

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