SUSE-SU-2021:1075-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:1075-1

    SUSE-SU-2021:1075-1

    Published: 7 Apr 2021Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3)

    Details: This update for the Linux Kernel 4.4.180-94_138 fixes several issues. The following security issues were fixed: - CVE-2021-27365: Fixed an issue where data structures did not have appropriate length constraints or checks, and could exceed the PAGE_SIZE value (bsc#1183491). - CVE-2021-27363: Fixed a kernel pointer leak which could have been used to determine the address of the iscsi_transport structure (bsc#1183120). - CVE-2021-27364: Fixed an issue where an unprivileged user could craft Netlink messages (bsc#1182717).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20211075-1/, https://bugzilla.suse.com/1182717, https://bugzilla.suse.com/1183120, https://bugzilla.suse.com/1183491, https://www.suse.com/security/cve/CVE-2021-27363, https://www.suse.com/security/cve/CVE-2021-27364, https://www.suse.com/security/cve/CVE-2021-27365

    Affected packages

    Package

    Name: kgraft-patch-SLE12-SP4_Update_13

    Purl: pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -10-2.2

    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