CVE-2026-43430: usb: yurex: fix race in probe
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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2026-43430?
The severity of CVE-2026-43430 is classified as medium.
How do I fix CVE-2026-43430?
To fix CVE-2026-43430, update the Linux kernel to the latest version where the vulnerability has been addressed.
Which software is affected by CVE-2026-43430?
The affected software for CVE-2026-43430 is the Linux kernel.
What type of vulnerability is CVE-2026-43430?
CVE-2026-43430 is a race condition vulnerability related to the USB subsystem in the Linux kernel.
What are the potential impacts of CVE-2026-43430?
The potential impacts of CVE-2026-43430 include system instability or unexpected behavior in USB device handling.