{"schema_version":"1.7.3","id":"SUSE-SU-2021:2415-1","published":"2021-07-20T14:12:08Z","modified":"2025-05-02T04:31:07.282772Z","related":["CVE-2021-22555","CVE-2021-33909"],"upstream":["CVE-2021-22555","CVE-2021-33909"],"summary":"Security update for the Linux Kernel","details":"\nThe SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.\n\nSecurity issues fixed:\n\n- CVE-2021-22555: A heap out-of-bounds write was discovered in net/netfilter/x_tables.c (bnc#1188116).\n- CVE-2021-33909: Extremely large seq buffer allocations in seq_file could lead to buffer underruns and code execution (bsc#1188062).\n\nThe following non-security bugs were fixed:\n\n- usb: dwc3: Fix debugfs creation flow (git-fixes).\n","affected":[{"package":{"name":"kernel-64kb","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-64kb":"5.3.18-59.16.1","kernel-64kb-devel":"5.3.18-59.16.1","kernel-default":"5.3.18-59.16.1","kernel-default-base":"5.3.18-59.16.1.18.8.1","kernel-default-devel":"5.3.18-59.16.1","kernel-devel":"5.3.18-59.16.1","kernel-macros":"5.3.18-59.16.1","kernel-preempt":"5.3.18-59.16.1","kernel-zfcpdump":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-64kb":"5.3.18-59.16.1","kernel-64kb-devel":"5.3.18-59.16.1","kernel-default":"5.3.18-59.16.1","kernel-default-base":"5.3.18-59.16.1.18.8.1","kernel-default-devel":"5.3.18-59.16.1","kernel-devel":"5.3.18-59.16.1","kernel-macros":"5.3.18-59.16.1","kernel-preempt":"5.3.18-59.16.1","kernel-zfcpdump":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-default-base","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1.18.8.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-64kb":"5.3.18-59.16.1","kernel-64kb-devel":"5.3.18-59.16.1","kernel-default":"5.3.18-59.16.1","kernel-default-base":"5.3.18-59.16.1.18.8.1","kernel-default-devel":"5.3.18-59.16.1","kernel-devel":"5.3.18-59.16.1","kernel-macros":"5.3.18-59.16.1","kernel-preempt":"5.3.18-59.16.1","kernel-zfcpdump":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-preempt","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-64kb":"5.3.18-59.16.1","kernel-64kb-devel":"5.3.18-59.16.1","kernel-default":"5.3.18-59.16.1","kernel-default-base":"5.3.18-59.16.1.18.8.1","kernel-default-devel":"5.3.18-59.16.1","kernel-devel":"5.3.18-59.16.1","kernel-macros":"5.3.18-59.16.1","kernel-preempt":"5.3.18-59.16.1","kernel-zfcpdump":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-source","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-64kb":"5.3.18-59.16.1","kernel-64kb-devel":"5.3.18-59.16.1","kernel-default":"5.3.18-59.16.1","kernel-default-base":"5.3.18-59.16.1.18.8.1","kernel-default-devel":"5.3.18-59.16.1","kernel-devel":"5.3.18-59.16.1","kernel-macros":"5.3.18-59.16.1","kernel-preempt":"5.3.18-59.16.1","kernel-zfcpdump":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-zfcpdump","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-64kb":"5.3.18-59.16.1","kernel-64kb-devel":"5.3.18-59.16.1","kernel-default":"5.3.18-59.16.1","kernel-default-base":"5.3.18-59.16.1.18.8.1","kernel-default-devel":"5.3.18-59.16.1","kernel-devel":"5.3.18-59.16.1","kernel-macros":"5.3.18-59.16.1","kernel-preempt":"5.3.18-59.16.1","kernel-zfcpdump":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-docs","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP3","purl":"pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-docs":"5.3.18-59.16.1","kernel-obs-build":"5.3.18-59.16.1","kernel-preempt-devel":"5.3.18-59.16.1","kernel-source":"5.3.18-59.16.1","kernel-syms":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-obs-build","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP3","purl":"pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-docs":"5.3.18-59.16.1","kernel-obs-build":"5.3.18-59.16.1","kernel-preempt-devel":"5.3.18-59.16.1","kernel-source":"5.3.18-59.16.1","kernel-syms":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-preempt","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP3","purl":"pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-docs":"5.3.18-59.16.1","kernel-obs-build":"5.3.18-59.16.1","kernel-preempt-devel":"5.3.18-59.16.1","kernel-source":"5.3.18-59.16.1","kernel-syms":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-source","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP3","purl":"pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-docs":"5.3.18-59.16.1","kernel-obs-build":"5.3.18-59.16.1","kernel-preempt-devel":"5.3.18-59.16.1","kernel-source":"5.3.18-59.16.1","kernel-syms":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-syms","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP3","purl":"pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-docs":"5.3.18-59.16.1","kernel-obs-build":"5.3.18-59.16.1","kernel-preempt-devel":"5.3.18-59.16.1","kernel-source":"5.3.18-59.16.1","kernel-syms":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise Module for Legacy 15 SP3","purl":"pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"reiserfs-kmp-default":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"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"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_4","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_4&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1-7.3.1"}]}],"ecosystem_specific":{"binaries":[{"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"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP3","purl":"pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"cluster-md-kmp-default":"5.3.18-59.16.1","dlm-kmp-default":"5.3.18-59.16.1","gfs2-kmp-default":"5.3.18-59.16.1","ocfs2-kmp-default":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise Workstation Extension 15 SP3","purl":"pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-default-extra":"5.3.18-59.16.1","kernel-preempt-extra":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}},{"package":{"name":"kernel-preempt","ecosystem":"SUSE:Linux Enterprise Workstation Extension 15 SP3","purl":"pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-59.16.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-default-extra":"5.3.18-59.16.1","kernel-preempt-extra":"5.3.18-59.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2415-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212415-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1188062"},{"type":"REPORT","url":"https://bugzilla.suse.com/1188116"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-22555"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33909"}]}