USN-6465-2

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    USN-6465-2

    Published: 1 Nov 2023Last Modified: 23 Oct 2026

    Summary: linux-raspi vulnerabilities

    Details: Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-31083) Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel contained a null pointer dereference vulnerability in some situations. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-3772)

    References: https://ubuntu.com/security/notices/USN-6465-2, https://ubuntu.com/security/CVE-2023-3772, https://ubuntu.com/security/CVE-2023-31083

    Affected packages

    Package

    Name: linux-raspi

    Purl: pkg:deb/ubuntu/linux-raspi?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.15.0-1042.45

    Affected versions

    5.13.0-1008.9

    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
    USN-6465-2 | CVE-DB