PUB-A-197850306

    Dashboard / Vulnerabilities / PUB-A-197850306

    PUB-A-197850306

    Published: 1 Mar 2022Last Modified: 25 Sept 2026

    Summary:

    Details: In get_signal_page of signal.c, there is a possible leak of kernel data due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2022-03-01, https://android.googlesource.com/kernel/common/+/9c698bff66ab4914bb3d71da7dc6112519bde23e

    Affected packages

    Package

    Name: :linux_kernel:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- :0
    Fixed -:2022-03-05

    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-197850306 | CVE-DB