{"schema_version":"1.7.3","id":"SUSE-SU-2019:2601-1","published":"2019-10-08T12:35:10Z","modified":"2026-02-04T03:36:12.026242Z","related":["CVE-2018-5390","CVE-2019-14835"],"upstream":["CVE-2018-5390","CVE-2019-14835"],"summary":"Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP2)","details":"This update for the Linux Kernel 4.4.121-92_120 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2019-14835: A buffer overflow flaw was found in the way vhost functionality, that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host (bsc#1151021).\n- CVE-2018-5390: Fixed a denial of service ('SegmentSmack') in tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet (bsc#1102682).\n","affected":[{"package":{"name":"kgraft-patch-SLE12-SP2_Update_32","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_32&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-4_4_121-92_120-default":"2-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:2601-1.json"}},{"package":{"name":"kgraft-patch-SLE12-SP2_Update_32","ecosystem":"SUSE:Linux Enterprise Server 12 SP2-LTSS","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_32&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-4_4_121-92_120-default":"2-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:2601-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2019/suse-su-20192601-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1102682"},{"type":"REPORT","url":"https://bugzilla.suse.com/1151021"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-5390"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-14835"}]}