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CVE-2021-47270

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

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected eaef50c760576bca70b87fdc26eb87a3660529f8 before beb1e67a5ca8d69703c776db9000527f44c0c93c; affected eaef50c760576bca70b87fdc26eb87a3660529f8 before 8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7ee; affected eaef50c760576bca70b87fdc26eb87a3660529f8 before 10770d2ac0094b053c8897d96d7b2737cd72f7c5; affected eaef50c760576bca70b87fdc26eb87a3660529f8 before b4903f7fdc484628d0b8022daf86e2439d3ab4db; affected eaef50c760576bca70b87fdc26eb87a3660529f8 before 4b289a0f3033f465b4fd51ba995251a7867a2aa2; affected eaef50c760576bca70b87fdc26eb87a3660529f8 before f17aae7c4009160f0630a91842a281773976a5bc; affected eaef50c760576bca70b87fdc26eb87a3660529f8 before 90c4d05780d47e14a50e11a7f17373104cd47d25
Linux / Linuxaffected 4.6; unaffected 0 before 4.6; unaffected 4.9.273 through 4.9.*; unaffected 4.14.237 through 4.14.*; unaffected 4.19.195 through 4.19.*; unaffected 5.4.126 through 5.4.*; unaffected 5.10.44 through 5.10.*; unaffected 5.12.11 through 5.12.*; unaffected 5.13 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.