CVE-2021-39648

—

CVSS 3.1

4.1 medium

EPSS

<1%p6

Published

Dec 15, 2021 (Dec 15, 2021)

Modified

Jun 17, 2026

Description

In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-160822094References: Upstream kernel

Vendors: google
Products: android
Weakness: CWE-362
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news0 stories

No ingested article mentions this CVE yet.