Zwei Probleme in Linux
ID: | SUSE-SU-2021:2415-1 |
Distribution: | SUSE |
Plattformen: | SUSE Linux Enterprise Module for Basesystem 15-SP3, SUSE Linux Enterprise Module for Legacy Software 15-SP3, SUSE Linux Enterprise Module for Development Tools 15-SP3, SUSE Linux Enterprise Workstation Extension 15-SP3, SUSE Linux Enterprise High Availability 15-SP3, SUSE Linux Enterprise Module for Live Patching 15-SP3 |
Datum: | Di, 20. Juli 2021, 22:57 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22555
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33909 |
Applikationen: | Linux |
Originalnachricht |
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SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:2415-1 Rating: important References: #1188062 #1188116 Cross-References: CVE-2021-22555 CVE-2021-33909 CVSS scores: CVE-2021-22555 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-22555 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-33909 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: SUSE Linux Enterprise Workstation Extension 15-SP3 SUSE Linux Enterprise Module for Live Patching 15-SP3 SUSE Linux Enterprise Module for Legacy Software 15-SP3 SUSE Linux Enterprise Module for Development Tools 15-SP3 SUSE Linux Enterprise Module for Basesystem 15-SP3 SUSE Linux Enterprise High Availability 15-SP3 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: 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). Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Workstation Extension 15-SP3: zypper in -t patch SUSE-SLE-Product-WE-15-SP3-2021-2415=1 - SUSE Linux Enterprise Module for Live Patching 15-SP3: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2021-2415=1 - SUSE Linux Enterprise Module for Legacy Software 15-SP3: zypper in -t patch SUSE-SLE-Module-Legacy-15-SP3-2021-2415=1 - SUSE Linux Enterprise Module for Development Tools 15-SP3: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2021-2415=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-2415=1 - SUSE Linux Enterprise High Availability 15-SP3: zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2021-2415=1 Package List: - SUSE Linux Enterprise Workstation Extension 15-SP3 (x86_64): kernel-default-debuginfo-5.3.18-59.16.1 kernel-default-debugsource-5.3.18-59.16.1 kernel-default-extra-5.3.18-59.16.1 kernel-default-extra-debuginfo-5.3.18-59.16.1 kernel-preempt-debuginfo-5.3.18-59.16.1 kernel-preempt-debugsource-5.3.18-59.16.1 kernel-preempt-extra-5.3.18-59.16.1 kernel-preempt-extra-debuginfo-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64): kernel-default-debuginfo-5.3.18-59.16.1 kernel-default-debugsource-5.3.18-59.16.1 kernel-default-livepatch-5.3.18-59.16.1 kernel-default-livepatch-devel-5.3.18-59.16.1 kernel-livepatch-5_3_18-59_16-default-1-7.3.1 - SUSE Linux Enterprise Module for Legacy Software 15-SP3 (aarch64 ppc64le s390x x86_64): kernel-default-debuginfo-5.3.18-59.16.1 kernel-default-debugsource-5.3.18-59.16.1 reiserfs-kmp-default-5.3.18-59.16.1 reiserfs-kmp-default-debuginfo-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Development Tools 15-SP3 (aarch64 ppc64le s390x x86_64): kernel-obs-build-5.3.18-59.16.1 kernel-obs-build-debugsource-5.3.18-59.16.1 kernel-syms-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Development Tools 15-SP3 (aarch64 x86_64): kernel-preempt-debuginfo-5.3.18-59.16.1 kernel-preempt-debugsource-5.3.18-59.16.1 kernel-preempt-devel-5.3.18-59.16.1 kernel-preempt-devel-debuginfo-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Development Tools 15-SP3 (noarch): kernel-docs-5.3.18-59.16.1 kernel-source-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64): kernel-default-5.3.18-59.16.1 kernel-default-base-5.3.18-59.16.1.18.8.1 kernel-default-debuginfo-5.3.18-59.16.1 kernel-default-debugsource-5.3.18-59.16.1 kernel-default-devel-5.3.18-59.16.1 kernel-default-devel-debuginfo-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 x86_64): kernel-preempt-5.3.18-59.16.1 kernel-preempt-debuginfo-5.3.18-59.16.1 kernel-preempt-debugsource-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64): kernel-64kb-5.3.18-59.16.1 kernel-64kb-debuginfo-5.3.18-59.16.1 kernel-64kb-debugsource-5.3.18-59.16.1 kernel-64kb-devel-5.3.18-59.16.1 kernel-64kb-devel-debuginfo-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (noarch): kernel-devel-5.3.18-59.16.1 kernel-macros-5.3.18-59.16.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (s390x): kernel-zfcpdump-5.3.18-59.16.1 kernel-zfcpdump-debuginfo-5.3.18-59.16.1 kernel-zfcpdump-debugsource-5.3.18-59.16.1 - SUSE Linux Enterprise High Availability 15-SP3 (aarch64 ppc64le s390x x86_64): cluster-md-kmp-default-5.3.18-59.16.1 cluster-md-kmp-default-debuginfo-5.3.18-59.16.1 dlm-kmp-default-5.3.18-59.16.1 dlm-kmp-default-debuginfo-5.3.18-59.16.1 gfs2-kmp-default-5.3.18-59.16.1 gfs2-kmp-default-debuginfo-5.3.18-59.16.1 kernel-default-debuginfo-5.3.18-59.16.1 kernel-default-debugsource-5.3.18-59.16.1 ocfs2-kmp-default-5.3.18-59.16.1 ocfs2-kmp-default-debuginfo-5.3.18-59.16.1 References: https://www.suse.com/security/cve/CVE-2021-22555.html https://www.suse.com/security/cve/CVE-2021-33909.html https://bugzilla.suse.com/1188062 https://bugzilla.suse.com/1188116 |