UBUNTU-CVE-2019-19059

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    UBUNTU-CVE-2019-19059

    Published: 18 Nov 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2019-19059

    Summary:

    Details: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering iwl_pcie_init_fw_sec() or dma_alloc_coherent() failures, aka CID-0f4f199443fa.

    References: https://ubuntu.com/security/CVE-2019-19059, https://github.com/torvalds/linux/commit/0f4f199443faca715523b0659aa536251d8b978f, https://ubuntu.com/security/notices/USN-4300-1, https://ubuntu.com/security/notices/USN-4301-1, https://www.cve.org/CVERecord?id=CVE-2019-19059

    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-2019-19059 | CVE-DB