SUSE-SU-2022:0267-1

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    SUSE-SU-2022:0267-1

    Published: 1 Feb 2022Last Modified: 2 May 2025

    Summary: Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP5)

    Details: This update for the Linux Kernel 4.12.14-122_83 fixes several issues. The following security issues were fixed: - CVE-2020-3702: Fixed a bug which could be triggered with specifically timed and handcrafted traffic and cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure. (bsc#1191193) - CVE-2021-42739: The firewire subsystem had a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bsc#1184673).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20220267-1/, https://bugzilla.suse.com/1191529, https://bugzilla.suse.com/1192036, https://www.suse.com/security/cve/CVE-2020-3702, https://www.suse.com/security/cve/CVE-2021-42739

    Affected packages

    Package

    Name: kgraft-patch-SLE12-SP5_Update_17

    Purl: pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_17&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -11-2.2

    Affected versions

    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
    SUSE-SU-2022:0267-1 | CVE-DB