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
| Link | Resource |
|---|---|
| https://source.android.com/security/bulletin/2023-12-01 | Vendor Advisory |
Configurations
History
22 Dec 2023, 01:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) 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 |
|---|---|---|
| First Time |
Google
Google android |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
| CWE | NVD-CWE-noinfo | |
| References | () https://source.android.com/security/bulletin/2023-12-01 - Vendor Advisory | |
| CPE | cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |
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
CVE.ORG link : CVE-2023-21218
JSON object : View
Products Affected
- android
CWE