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SUSE-SU-2021:2415-1

SUSE-SU-2021:2415-1 · Security update for the Linux Kernel

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. Security issues fixed: - CVE-2021-22555: A heap out-of-bounds write was discovered in net/netfilter/x_tables.c (bnc#1188116). - CVE-2021-33909: Extremely large seq buffer allocations in seq_file could lead to buffer underruns and code execution (bsc#1188062). The following non-security bugs were fixed: - usb: dwc3: Fix debugfs creation flow (git-fixes).

Fix available

Published
Updated

Stack: system

Affected products and versions

  • kernel-64kb SUSE:Linux Enterprise Module for Basesystem 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-default SUSE:Linux Enterprise Module for Basesystem 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-default-base SUSE:Linux Enterprise Module for Basesystem 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1.18.8.1

    Update to 5.3.18-59.16.1.18.8.1

  • kernel-preempt SUSE:Linux Enterprise Module for Basesystem 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-source SUSE:Linux Enterprise Module for Basesystem 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-zfcpdump SUSE:Linux Enterprise Module for Basesystem 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-docs SUSE:Linux Enterprise Module for Development Tools 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-obs-build SUSE:Linux Enterprise Module for Development Tools 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-preempt SUSE:Linux Enterprise Module for Development Tools 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-source SUSE:Linux Enterprise Module for Development Tools 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-syms SUSE:Linux Enterprise Module for Development Tools 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-default SUSE:Linux Enterprise Module for Legacy 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-default SUSE:Linux Enterprise Live Patching 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-livepatch-sle15-sp3_update_4 SUSE:Linux Enterprise Live Patching 15 SP3

    Affected ranges
    • ECOSYSTEM: < 1-7.3.1

    Update to 1-7.3.1

  • kernel-default SUSE:Linux Enterprise High Availability Extension 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-default SUSE:Linux Enterprise Workstation Extension 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

  • kernel-preempt SUSE:Linux Enterprise Workstation Extension 15 SP3

    Affected ranges
    • ECOSYSTEM: < 5.3.18-59.16.1

    Update to 5.3.18-59.16.1

Original sources

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