CVE-2018-21086

HIGH

Google Android - Race Condition

Title source: rule

Description

An issue was discovered on Samsung mobile devices with L(5.x), M(6.0), and N(7.x) software. There is a race condition with a resultant double free in vnswap_init_backing_storage. The Samsung ID is SVE-2017-11177 (February 2018).

References (1)

[Vendor Advisory] https://security.samsungmobile.com/securityUpdate.smsb

Scores

CVSS v3 8.1

EPSS 0.0011

EPSS Percentile 29.9%

Attack Vector NETWORK

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

Classification

CWE

CWE-415 CWE-362

Status published

Affected Products (11)

google/android

Timeline

Published Apr 08, 2020

Tracked Since Feb 18, 2026