{"schema_version":"1.7.3","id":"SUSE-SU-2021:3718-1","published":"2021-11-17T09:07:49Z","modified":"2025-05-02T04:10:44.631357Z","related":["CVE-2021-34866","CVE-2021-41864"],"upstream":["CVE-2021-34866","CVE-2021-41864"],"summary":"Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP3)","details":"This update for the Linux Kernel 5.3.18-59_24 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-34866: Fixed possible eBPF Type Confusion privilege escalation vulnerability via eBPF type confusion (bsc#1191646).\n- CVE-2021-41864: Fixed an integer overflow with a resultant out-of-bounds write in prealloc_elems_and_freelist in kernel/bpf/stackmap.c (bsc#1191318).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_3","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6-2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-59_13-default":"6-2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3718-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_6","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_6&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-59_24-default":"2-2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3718-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_3","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6-2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-59_13-default":"6-2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3718-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_6","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_6&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-59_24-default":"2-2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3718-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213718-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1191318"},{"type":"REPORT","url":"https://bugzilla.suse.com/1191646"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-34866"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-41864"}]}