SUSE-SU-2021:1395-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:1395-1

    SUSE-SU-2021:1395-1

    Published: 28 Apr 2021Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP2)

    Details: This update for the Linux Kernel 5.3.18-24_52 fixes several issues. The following security issues were fixed: - CVE-2021-3444: Fixed an issue with the bpf verifier which did not properly handle mod32 destination register truncation when the source register was known to be 0 leading to out of bounds read (bsc#1184171). - CVE-2021-28660: Fixed an out of bounds write in rtw_wx_set_scan (bsc#1183658). - CVE-2021-28688: Fixed an issue introduced by XSA-365 (bsc##1182294, bsc#1183646).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20211395-1/, https://bugzilla.suse.com/1182294, https://bugzilla.suse.com/1183658, https://bugzilla.suse.com/1184171, https://www.suse.com/security/cve/CVE-2021-28660, https://www.suse.com/security/cve/CVE-2021-28688, https://www.suse.com/security/cve/CVE-2021-3444

    Affected packages

    Package

    Name: kernel-livepatch-SLE15-SP1_Update_23

    Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_23&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3-2.2

    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-2021:1395-1 | CVE-DB