UBUNTU-CVE-2022-50570

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    UBUNTU-CVE-2022-50570

    Published: 22 Oct 2025Last Modified: 30 Sept 2026
    Upstream:
    CVE-2022-50570

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: platform/chrome: fix memory corruption in ioctl If "s_mem.bytes" is larger than the buffer size it leads to memory corruption.

    References: https://ubuntu.com/security/CVE-2022-50570, https://www.cve.org/CVERecord?id=CVE-2022-50570, https://git.kernel.org/linus/8a07b45fd3c2dda24fad43639be5335a4595196a, https://git.kernel.org/stable/c/0c2e18924504208644d18415667895a4ac54cf2a, https://git.kernel.org/stable/c/868fc93b615b9f6c2b0b1894536618fa6cd66acc, https://git.kernel.org/stable/c/8a07b45fd3c2dda24fad43639be5335a4595196a, https://git.kernel.org/stable/c/e548f9503c4b3292a60a63fe77dccea62999a35a, https://git.kernel.org/stable/c/f143f1d9a8e5c6c9db3de81ca270191226fcce36, https://git.kernel.org/stable/c/fd1d3b265784a2243fcaef06aebfb2f8ee733cec

    Affected packages

    Package

    Name: linux-hwe-edge

    Purl: pkg:deb/ubuntu/linux-hwe-edge?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-2022-50570 | CVE-DB