{"schema_version":"1.7.5","id":"SUSE-SU-2026:3316-1","published":"2026-07-27T19:33:47Z","modified":"2026-07-28T10:00:09.582064669Z","related":["CVE-2026-23240","CVE-2026-31738","CVE-2026-43038","CVE-2026-46113","CVE-2026-53359","CVE-2026-53366"],"upstream":["CVE-2026-23240","CVE-2026-31738","CVE-2026-43038","CVE-2026-46113","CVE-2026-53359","CVE-2026-53366"],"summary":"Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 15 SP7)","details":"\nThis update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.19 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- CVE-2026-53366: ipv4: account for fraggap on the paged allocation path (bsc#1271370).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP6_Update_18","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP6","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_18&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10-150600.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-6_4_0-150600_23_81-default":"10-150600.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3316-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP7_Update_5","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP7","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP7_Update_5&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12-150700.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-6_4_0-150700_53_19-default":"12-150700.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3316-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263316-1/"},{"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/1271370"},{"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"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53366"}]}