USN-6775-2

    Dashboard / Vulnerabilities / USN-6775-2

    USN-6775-2

    Published: 21 May 2024Last Modified: 6 Aug 2026

    Summary: linux-aws, linux-aws-5.15, linux-gke vulnerabilities

    Details: Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - MAC80211 subsystem; - Tomoyo security module; (CVE-2024-26622, CVE-2023-52530)

    References: https://ubuntu.com/security/notices/USN-6775-2, https://ubuntu.com/security/CVE-2023-47233, https://ubuntu.com/security/CVE-2023-52530, https://ubuntu.com/security/CVE-2024-26622

    Affected packages

    Package

    Name: linux-aws-5.15

    Purl: pkg:deb/ubuntu/linux-aws-5.15?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.15.0-1062.68~20.04.1

    Affected versions

    5.15.0-1014.18~20.04.1
    5.15.0-1015.19~20.04.1
    5.15.0-1017.21~20.04.1
    5.15.0-1019.23~20.04.1
    5.15.0-1020.24~20.04.1
    5.15.0-1021.25~20.04.1
    5.15.0-1022.26~20.04.1
    5.15.0-1023.27~20.04.1
    5.15.0-1026.30~20.04.2
    5.15.0-1027.31~20.04.1
    5.15.0-1028.32~20.04.1
    5.15.0-1030.34~20.04.1
    5.15.0-1031.35~20.04.1
    5.15.0-1033.37~20.04.1
    5.15.0-1034.38~20.04.1
    5.15.0-1035.39~20.04.1
    5.15.0-1036.40~20.04.1
    5.15.0-1037.41~20.04.1
    5.15.0-1038.43~20.04.1
    5.15.0-1039.44~20.04.1
    5.15.0-1040.45~20.04.1
    5.15.0-1041.46~20.04.1
    5.15.0-1043.48~20.04.1
    5.15.0-1044.49~20.04.1
    5.15.0-1045.50~20.04.1
    5.15.0-1047.52~20.04.1
    5.15.0-1048.53~20.04.1
    5.15.0-1049.54~20.04.1
    5.15.0-1050.55~20.04.1
    5.15.0-1051.56~20.04.1
    5.15.0-1052.57~20.04.1
    5.15.0-1053.58~20.04.1
    5.15.0-1055.60~20.04.1
    5.15.0-1056.61~20.04.1
    5.15.0-1057.63~20.04.1
    5.15.0-1058.64~20.04.1
    5.15.0-1061.67~20.04.1

    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