CVE-2023-21216

CRITICAL Year: 2023
CVSS v3 Score
9.8
Critical
Weakness Type
CWE-276
View all →

Vulnerability Description

In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

Related Vulnerabilities

CVE-1999-0426

CRITICAL
CVSS:9.8(Critical)

The default permissions of /dev/kmem in Linux versions before 2.0.36 allows IP spoofing.

CWE-2761999

CVE-2013-0632

CRITICAL
CVSS:9.8(Critical)

administrator.cfc in Adobe ColdFusion 9.0, 9.0.1, 9.0.2, and 10 allows remote attackers to bypass authentication and possibly execute arbitrary code by logging in to the RDS component using the defaul...

CWE-2762013

CVE-2017-0847

CRITICAL
CVSS:9.8(Critical)

An elevation of privilege vulnerability in the Android media framework (mediaanalytics). Product: Android. Versions: 8.0. Android ID: A-65540999.

CWE-2762017

CVE-2017-18915

CRITICAL
CVSS:9.8(Critical)

An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. After a restart of a server, an attacker might suddenly gain API Endpoint access.

CWE-2762017

CVE-2017-5642

CRITICAL
CVSS:9.8(Critical)

During installation of Ambari 2.4.0 through 2.4.2, Ambari Server artifacts are not created with proper ACLs.

CWE-2762017

CVE-2018-9467

CRITICAL
CVSS:9.8(Critical)

In the getHost() function of UriTest.java, there is the possibility of incorrect web origin determination. This could lead to incorrect security decisions with no additional execution privileges neede...

CWE-2762018