{"schema_version":"1.7.3","id":"SUSE-SU-2017:2100-1","published":"2017-08-08T11:31:47Z","modified":"2026-02-04T02:51:50.217256Z","related":["CVE-2017-7533","CVE-2017-7645","CVE-2017-9242"],"upstream":["CVE-2017-7533","CVE-2017-7645","CVE-2017-9242"],"summary":"Security update for Linux Kernel Live Patch 21 for SLE 12","details":"This update for the Linux Kernel 3.12.61-52_72 fixes several issues.\n\nThe following security bugs were fixed:\n\n- CVE-2017-7533: A bug in inotify code allowed local users to escalate privilege (bsc#1050751).\n- CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel allowed remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).\n- A SUSE Linux Enterprise specific regression in tearing down network namespaces was fixed (bsc#1044878)\n- CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel is too late in checking whether an overwrite of an skb data structure may occur, which allowed local users to cause a denial of service (system crash) via crafted system calls (bsc#1042892).\n","affected":[{"package":{"name":"kgraft-patch-SLE12_Update_21","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","purl":"pkg:rpm/suse/kgraft-patch-SLE12_Update_21&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-3_12_61-52_72-default":"3-2.1","kgraft-patch-3_12_61-52_72-xen":"3-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2017:2100-1.json"}},{"package":{"name":"kgraft-patch-SLE12_Update_21","ecosystem":"SUSE:Linux Enterprise Server 12-LTSS","purl":"pkg:rpm/suse/kgraft-patch-SLE12_Update_21&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-3_12_61-52_72-default":"3-2.1","kgraft-patch-3_12_61-52_72-xen":"3-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2017:2100-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172100-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042892"},{"type":"REPORT","url":"https://bugzilla.suse.com/1044878"},{"type":"REPORT","url":"https://bugzilla.suse.com/1046191"},{"type":"REPORT","url":"https://bugzilla.suse.com/1050751"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7533"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7645"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-9242"}]}