SUSE-SU-2021:1046-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:1046-1

    SUSE-SU-2021:1046-1

    Published: 7 Apr 2021Last Modified: 2 May 2025

    Summary: Security update for the Linux Kernel (Live Patch 16 for SLE 12 SP5)

    Details: This update for the Linux Kernel 4.12.14-122_63 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). - CVE-2020-29368: Fixed a race condition in a THP mapcount check (bsc#1179664).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20211046-1/, https://bugzilla.suse.com/1179664, https://bugzilla.suse.com/1182717, https://bugzilla.suse.com/1183120, https://bugzilla.suse.com/1183491, https://www.suse.com/security/cve/CVE-2020-29368, 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-SP5_Update_16

    Purl: pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_16&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2-2.2

    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-2021:1046-1 | CVE-DB