CVE-2026-43430

MEDIUM

usb: yurex: fix race in probe

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: usb: yurex: fix race in probe The bbu member of the descriptor must be set to the value standing for uninitialized values before the URB whose completion handler sets bbu is submitted. Otherwise there is a window during which probing can overwrite already retrieved data.

Scores

CVSS v3 4.7
EPSS 0.0001
EPSS Percentile 1.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-362
Status published
Products (28)
Linux/Linux < 2.6.37
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 3cec135415a89723e2d38e1c8cc5098203355965
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 687d26d43a5aaf44323ce7d601cf242bb87e9559
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 7a875c09899ba0404844abfd8f0d54cdc481c151
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 939e3d17b843b0bae70467fef4481069d73c8520
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - a41d3d9202e951995cfac6248c565423079c71fa
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - a7934d7202a39c3160aa30521c382c7b744ae4a2
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - a8b3b3d730acea1640bc89465f2832cf06a1e13a
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - af83e92c329f11139d5eea2b5b7b83c26c3f67e7
Linux/Linux 2.6.37
... and 18 more
Published May 08, 2026
Tracked Since May 08, 2026