Android Framework Integer Overflow Vulnerability

[ Why it matters ]Priority signals

• Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2026-06-02

[ Description ]Official description

In multiple locations, there is a possible way to achieve code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CISA: Android Framework contains an integer overflow vulnerability that allows for code execution that could allow for local privilege escalation.

[ Fixes ]Fixes and patches

CISA required action (US federal deadline 5 Jun 2026): Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• source.android.com/docs/security/bulletin/2026/2026-06-01Vendor Advisory
• www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource