// For flags

CVE-2018-21086

 

Severity Score

8.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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).

Se detectó un problema en dispositivos móviles Samsung con versiones de software L(5.x), M(6.0) y N(7.x). Se presenta una condición de carrera con una doble liberación resultante en vnswap_init_backing_storage. El ID de Samsung es SVE-2017-11177 (Febrero de 2018).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-04-07 CVE Reserved
  • 2020-04-08 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
  • CWE-415: Double Free
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
5.0
Search vendor "Google" for product "Android" and version "5.0"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
5.0.1
Search vendor "Google" for product "Android" and version "5.0.1"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
5.0.2
Search vendor "Google" for product "Android" and version "5.0.2"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
5.1
Search vendor "Google" for product "Android" and version "5.1"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
5.1.0
Search vendor "Google" for product "Android" and version "5.1.0"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
5.1.1
Search vendor "Google" for product "Android" and version "5.1.1"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
6.0
Search vendor "Google" for product "Android" and version "6.0"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
7.0
Search vendor "Google" for product "Android" and version "7.0"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
7.1.0
Search vendor "Google" for product "Android" and version "7.1.0"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
7.1.1
Search vendor "Google" for product "Android" and version "7.1.1"
-
Affected
Google
Search vendor "Google"
Android
Search vendor "Google" for product "Android"
7.1.2
Search vendor "Google" for product "Android" and version "7.1.2"
-
Affected