CVE-2018-21086

HIGH

Android L(5.x) M(6.0) N(7.x) - Double Free in vnswap_init_backing_storage

Title source: llm
STIX 2.1

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)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://security.samsungmobile.com/securityUpdate.smsb

Scores

CVSS v3 8.1
EPSS 0.0033
EPSS Percentile 24.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-362 CWE-415
Status published
Products (11)
google/android 5.0
google/android 5.0.1
google/android 5.0.2
google/android 5.1
google/android 5.1.0
google/android 5.1.1
google/android 6.0
google/android 7.0
google/android 7.1.0
google/android 7.1.1
... and 1 more
Published Apr 08, 2020
Tracked Since Feb 18, 2026