ASB-A-196046570

    Dashboard / Vulnerabilities / ASB-A-196046570

    ASB-A-196046570

    Published: 1 Dec 2021Last Modified: 23 Sept 2026

    Summary:

    Details: In quota_proc_write of xt_quota2.c, there is a possible way to read kernel memory due to uninitialized data. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2021-12-01, https://android.googlesource.com/kernel/common/+/e113eb454e92, https://android.googlesource.com/kernel/common/+/60a4c35570d9, https://android.googlesource.com/kernel/common/+/4b05a506bda0

    Affected packages

    Package

    Name: :linux_kernel:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- :0
    Fixed -:2021-12-05

    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
    ASB-A-196046570 | CVE-DB