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OpenAdvisories
High · 8.4 CVE-2026-58956 EUVD-2026-115395GHSA-xw9j-cc7f-69wg

In modpowF4 of avb_rsa.c, there is a possible signature verification bypass due to a logic error in the code. This could lead to local esca…

Published Nov 2, 2026 · Updated Nov 4, 2026 · Assigned by google_android

Vendor: Google Product: Android Platform: Android

Description

In modpowF4 of avb_rsa.c, there is a possible signature verification bypass 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.

Affected products

VendorProductAffectedFixed
Google Android 17, 16-qpr2, 16, 15, 14 —

Advisories 2

References