Public vulnerability disclosure
CVE-2026-20570
CVE-2026-20570
publishedCWE-416
In adsp, there is a possible escalation of privilege 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: ALPS11431474; Issue ID: MSV-9926.
Technical severityUnscoredNo score in collected sources
Published2026-11-02Source updated 2026-11-02
Collected2026-11-021 attributed source
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| MediaTek chipset MediaTek, Inc. |
MT6858 (affected) MT6878 (affected) MT6881 (affected) MT6897 (affected) MT6899 (affected) MT6989 (affected) MT6991 (affected) MT6993 (affected) MT8168 (affected) MT8186 (affected) MT8188 (affected) MT8189 (affected) MT8195 (affected) MT8196 (affected) MT8365 (affected) MT8367 (affected) MT8390 (affected) MT8391 (affected) MT8668 (affected) MT8678 (affected) Other versions: unaffected |
CNA: MediaTek |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
No CVSS assessment reported. An unscored record is not a low-severity determination.
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.