ASB-A-461507723

    Dashboard / Vulnerabilities / ASB-A-461507723

    ASB-A-461507723

    Published: 1 Nov 2026Last Modified: 9 Nov 2026

    Summary:

    Details: 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.

    References: https://source.android.com/security/bulletin/2026-11-01, https://android.googlesource.com/platform/external/avb/+/119d66ea37241def63e715658ac02c414bd3d0e5

    Affected packages

    Package

    Name: platform/external/avb

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 17-qpr2-next:0
    Fixed -17-qpr2-next:2026-11-01

    Affected versions

    17-qpr2-next

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    ASB-A-461507723 | CVE-DB