In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
History

Mon, 02 Dec 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2024-12-02T17:34:38.257Z

Reserved: 2022-11-03T22:37:50.667Z

Link: CVE-2023-21401

cve-icon Vulnrichment

Updated: 2024-08-02T09:36:34.455Z

cve-icon NVD

Status : Modified

Published: 2023-12-04T23:15:22.970

Modified: 2024-11-21T07:42:47.313

Link: CVE-2023-21401

cve-icon Redhat

No data.