CVE-2026-31606

medium Red Hat
EPSS Score
0.0%
Exploitation probability in 30 days
Top 95% most likely to be exploited
Published: April 24, 2026 (20 days ago)
Last Modified: April 24, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in the Linux kernel's USB Human Interface Device (HID) gadget driver. When the `/dev/hidg*` device is still open during unbind and bind operations, the character device (cdev) is reinitialized while still in use. This unsafe behavior can lead to a system crash, resulting in a Denial of Service (DoS).

CWE

CWE-413

Affected Products

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 lore.kernel.org