PUB-A-511555396

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    PUB-A-511555396

    Published: 1 Nov 2026Last Modified: 9 Nov 2026

    Summary:

    Details: In multiple functions of smmu.c, there is a possible way to flush stream table cache lines at an incorrect offset due to a confused deputy. 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

    Affected packages

    Package

    Name: :unknown:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- Pixel-family specific:0
    Fixed -Pixel-family specific:2026-11-05

    Affected versions

    Pixel-family specific

    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
    PUB-A-511555396 | CVE-DB