CVE-2026-28668: Elevation of privilege in Google Android
Description
In LimitRealloc of malloc_limit.cpp, there is a possible use after free due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CVSS v3.1
Score 7.8high
Affected software
Android
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the LimitRealloc function within malloc_limit.cpp in Google Android. Due to a logic error, memory is accessed after being freed, which can be exploited locally to escalate privileges without needing further execution rights or user interaction. The CVSS v3.1 score is 7.8, reflecting high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a local attacker with limited privileges to escalate their privileges on the affected Android device. This can lead to full system compromise, including unauthorized access to sensitive data and control over system functions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, restrict local access to trusted users and monitor for suspicious activity related to privilege escalation attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- google_android
- Date Reserved
- 2026-03-02T19:11:24.242Z
- State
- PUBLISHED
Threat ID: 6aa05616acd9273b490f550e
Added to database: 09/08/2026, 18:38:14 UTC
Last enriched: 09/16/2026, 01:54:30 UTC
Last updated: 10/22/2026, 01:15:22 UTC
Views: 46
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