CVE-2023-21218

In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
References
Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

22 Dec 2023, 01:15

Type Values Removed Values Added
Summary There is elevation of privilege. In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

06 Dec 2023, 20:58

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8
First Time Google android
Google
CPE cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
References () https://source.android.com/security/bulletin/2023-12-01 - () https://source.android.com/security/bulletin/2023-12-01 - Vendor Advisory

05 Dec 2023, 00:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-12-04 23:15

Updated : 2023-12-22 01:15


NVD link : CVE-2023-21218

Mitre link : CVE-2023-21218


JSON object : View

Products Affected

google

  • android