UBUNTU-CVE-2019-19052

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    UBUNTU-CVE-2019-19052

    Published: 18 Nov 2019Last Modified: 5 Oct 2026
    Upstream:
    CVE-2019-19052
    Aliases:
    USN-4225-1
    USN-4225-2
    USN-4226-1

    Summary:

    Details: A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486.

    References: https://ubuntu.com/security/CVE-2019-19052, https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11, https://github.com/torvalds/linux/commit/fb5be6a7b4863ecc44963bb80ca614584b6c7817, https://ubuntu.com/security/notices/USN-4225-1, https://ubuntu.com/security/notices/USN-4226-1, https://ubuntu.com/security/notices/USN-4227-1, https://ubuntu.com/security/notices/USN-4228-1, https://ubuntu.com/security/notices/USN-4227-2, https://ubuntu.com/security/notices/USN-4228-2, https://ubuntu.com/security/notices/USN-4225-2, https://www.cve.org/CVERecord?id=CVE-2019-19052

    Affected packages

    Package

    Name: linux-aws

    Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.4.0-1060.64

    Affected versions

    4.4.0-1002.2
    4.4.0-1003.3
    4.4.0-1005.5
    4.4.0-1006.6
    4.4.0-1009.9
    4.4.0-1010.10
    4.4.0-1011.11
    4.4.0-1012.12
    4.4.0-1014.14
    4.4.0-1016.16
    4.4.0-1017.17
    4.4.0-1019.19
    4.4.0-1022.22
    4.4.0-1023.23
    4.4.0-1024.25
    4.4.0-1025.26
    4.4.0-1027.30
    4.4.0-1028.31
    4.4.0-1029.32
    4.4.0-1031.34
    4.4.0-1032.35
    4.4.0-1034.37
    4.4.0-1036.39
    4.4.0-1037.40
    4.4.0-1038.41
    4.4.0-1039.42
    4.4.0-1040.43
    4.4.0-1042.45
    4.4.0-1044.47
    4.4.0-1045.48
    4.4.0-1046.50
    4.4.0-1048.52
    4.4.0-1050.54
    4.4.0-1052.56
    4.4.0-1054.58
    4.4.0-1055.59
    4.4.0-1056.60
    4.4.0-1058.62
    4.4.0-1059.63

    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-2019-19052 | CVE-DB