USN-5783-1

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    USN-5783-1

    Published: 16 Dec 2022Last Modified: 3 Jun 2026

    Summary: linux-oem-5.17 vulnerability

    Details: Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.

    References: https://ubuntu.com/security/notices/USN-5783-1, https://ubuntu.com/security/CVE-2022-42896

    Affected packages

    Package

    Name: linux-oem-5.17

    Purl: pkg:deb/ubuntu/linux-oem-5.17?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.17.0-1025.26

    Affected versions

    5.17.0-1003.3
    5.17.0-1004.4
    5.17.0-1006.6
    5.17.0-1011.12
    5.17.0-1012.13
    5.17.0-1013.14
    5.17.0-1014.15
    5.17.0-1015.16
    5.17.0-1016.17
    5.17.0-1017.18
    5.17.0-1018.19
    5.17.0-1019.20
    5.17.0-1020.21
    5.17.0-1021.22
    5.17.0-1024.25

    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-5783-1 | CVE-DB