Medium severity · published Jan 6, 2026
CVE-2025-20802
In geniezone, there is a possible memory corruption due to use after free
6.7
CVSS
0.1%
EPSS
No
On KEV
Description
In geniezone, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10238968; Issue ID: MSV-4914.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
15.0 · source: NVD
MC
MediaTek chipset · MediaTek, Inc.
MT6991; MT8196; MT8367; MT8781; MT8786; MT8793 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20802
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20802
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/January-2026
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