// For flags

CVE-2024-31334

PowerVR DevmemXIntMapPages() Mapping Issue

Severity Score

6.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

In DevmemIntFreeDefBackingPage of devicemem_server.c, there is a possible arbitrary code execution due to a logic error in the code. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

En DevmemIntFreeDefBackingPage de devicemem_server.c, existe una posible ejecución de código arbitrario debido a un error lógico en el código. Esto podría conducir a una escalada local de privilegios en el kernel sin necesidad de permisos de ejecución adicionales. La interacción del usuario no es necesaria para la explotación.

PowerVR suffers from an issue where DevmemXIntMapPages() allows mapping sDevZeroPage/sDummyPage without holding reference.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-03-29 CVE Reserved
  • 2024-06-04 CVE Published
  • 2024-06-04 First Exploit
  • 2024-07-10 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-269: Improper Privilege Management
CAPEC
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"
*en
Affected