← CVE Intelligence

CVE-2022-50132

usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable() PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable() If 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer and its dereference with priv_ep->cdns3_dev may cause panic. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 7733f6c32e36ff9d7adadf40001039bf219b1cbe before 7af83bb516d7aa4f96835288e4aeda21d7aa2a17; affected 7733f6c32e36ff9d7adadf40001039bf219b1cbe before bfa0201468587072454dba7933e4a4a7be44467a; affected 7733f6c32e36ff9d7adadf40001039bf219b1cbe before d342203df9f2d0851b4acd9ed577d73d10eade77; affected 7733f6c32e36ff9d7adadf40001039bf219b1cbe before eb82c0382285ee17a9966aaab27b8becb08eb1ac; affected 7733f6c32e36ff9d7adadf40001039bf219b1cbe before c3ffc9c4ca44bfe9562166793d133e1fb0630ea6
Linux / Linuxaffected 5.4; unaffected 0 before 5.4; unaffected 5.10.137 through 5.10.*; unaffected 5.15.61 through 5.15.*; unaffected 5.18.18 through 5.18.*; unaffected 5.19.2 through 5.19.*; unaffected 6.0 through *

CWE

No CWE identifiers supplied.

References