{"schema_version":"1.7.5","id":"SUSE-SU-2026:3345-1","published":"2026-07-28T12:07:55Z","modified":"2026-07-28T18:45:06.348027664Z","related":["CVE-2026-23240","CVE-2026-31738","CVE-2026-43038","CVE-2026-46113","CVE-2026-53359"],"upstream":["CVE-2026-23240","CVE-2026-31738","CVE-2026-43038","CVE-2026-46113","CVE-2026-53359"],"summary":"Security update for the Linux Kernel (Live Patch 50 for SUSE Linux Enterprise 15 SP4)","details":"\nThis update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.200 fixes various security issues:\n\nThe following security issues were fixed:\n\n- CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1262404).\n- CVE-2026-31738: vxlan: validate ND option lengths in vxlan_na_create (bsc#1264060).\n- CVE-2026-43038: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (bsc#1271648).\n- CVE-2026-46113: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (bsc#1266970).\n- CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270060).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP4_Update_50","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP4","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_50&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7-150400.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_14_21-150400_24_200-default":"7-150400.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3345-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263345-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262404"},{"type":"REPORT","url":"https://bugzilla.suse.com/1264060"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266970"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270060"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271648"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23240"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-31738"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-43038"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46113"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53359"}]}