UBUNTU-CVE-2019-1999

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    UBUNTU-CVE-2019-1999

    Published: 28 Feb 2019Last Modified: 9 Sept 2026
    Upstream:
    CVE-2019-1999
    Aliases:
    USN-3979-1

    Summary:

    Details: In binder_alloc_free_page of binder_alloc.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-120025196.

    References: https://ubuntu.com/security/CVE-2019-1999, https://source.android.com/security/bulletin/2019-02-01, https://www.exploit-db.com/exploits/46357/, https://lore.kernel.org/lkml/[email protected]/, https://ubuntu.com/security/notices/USN-3979-1, https://www.cve.org/CVERecord?id=CVE-2019-1999

    Affected packages

    Package

    Name: linux-aws-fips

    Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips-updates%2Fbionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.15.0-2018.18

    Affected versions

    4.15.0-2000.4

    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