UBUNTU-CVE-2022-1678

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    UBUNTU-CVE-2022-1678

    Published: 25 May 2022Last Modified: 24 Oct 2025
    Upstream:
    CVE-2022-1678

    Summary:

    Details: An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can lead to memory/netns leak, which can be used by remote clients.

    References: https://ubuntu.com/security/CVE-2022-1678, https://bugzilla.openanolis.cn/show_bug.cgi?id=61, https://lore.kernel.org/all/[email protected]/, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0a70f118475e037732557796accd0878a00fc25a, https://gitee.com/anolis/cloud-kernel/commit/bed537da691b, https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a, https://www.cve.org/CVERecord?id=CVE-2022-1678

    Affected packages

    Package

    Name: linux-hwe-edge

    Purl: pkg:deb/ubuntu/[email protected]~16.04.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    4.8.0-28.30~16.04.1
    4.8.0-30.32~16.04.1
    4.8.0-32.34~16.04.1
    4.8.0-34.36~16.04.1

    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-2022-1678 | CVE-DB