UBUNTU-CVE-2021-0961

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    UBUNTU-CVE-2021-0961

    Published: 15 Dec 2021Last Modified: 16 Jul 2025
    Upstream:
    CVE-2021-0961

    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.Product: AndroidVersions: Android kernelAndroid ID: A-196046570References: Upstream kernel

    References: https://ubuntu.com/security/CVE-2021-0961, 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, https://www.cve.org/CVERecord?id=CVE-2021-0961

    Affected packages

    Package

    Name: linux-raspi2

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=esm-infra/focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    5.3.0-1007.8
    5.3.0-1014.16
    5.3.0-1015.17
    5.3.0-1017.19

    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
    UBUNTU-CVE-2021-0961 | CVE-DB