CVE-2022-25375

kernel: information disclosure in drivers/usb/gadget/function/rndis.c

Loading…

Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · February 11, 2022

Updated · June 27, 2026

Description

An information disclosure vulnerability was found in the Linux kernel. The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. This flaw allows a local attacker to dump contents of kernel memory space via a packet filter update mechanism and potentially extract sensitive information.

Statement

Red Hat Enterprise Linux is not affected by this flaw as CONFIG_USB_GADGET is not enabled in any current shipping kernels.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE-1284 · Improper Validation of Specified Quantity in Input