PUB-A-217307370

    Dashboard / Vulnerabilities / PUB-A-217307370

    PUB-A-217307370

    Published: 1 Apr 2022Last Modified: 25 Sept 2026

    Summary:

    Details: In check_map_func_compatibility of verifier.c, there is a possible way to escalate privileges due to type confusion. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2022-04-01, https://android.googlesource.com/kernel/common/+/5b029a32cfe4600f5e10e36b41778506b90fd4de

    Affected packages

    Package

    Name: :linux_kernel:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- :0
    Fixed -:2022-04-05

    Affected versions

    Kernel

    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-217307370 | CVE-DB