Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.73 fixes various security issues: The following security issues were fixed: - CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267370). - CVE-2026-63802: blk-cgroup: fix UAF in __blkcg_rstat_flush() (bsc#1272283). - CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc#1272391). - CVE-2026-63912: xfrm: esp: restore combined single-frag length gate (bsc#1272837). - CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1273015). - CVE-2026-63920: ipv6: validate extension header length before copying to cmsg (bsc#1273012). - CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1273011). - CVE-2026-63944: Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (bsc#1273003). - CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272679). - CVE-2026-63994: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp[v6]() (bsc#1273051). - CVE-2026-64000: net: hsr: fix potential OOB access in supervision frame handling (bsc#1273052). - CVE-2026-64011: nfc: llcp: Fix use-after-free in llcp_sock_release() (bsc#1276493). - CVE-2026-64114: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (bsc#1273833). - CVE-2026-64121: net: ifb: report ethtool stats over num_tx_queues (bsc#1273837). - CVE-2026-64189: netfilter: ipset: fix race between dump and ip_set_list resize (
- Products
- kernel-livepatch-SLE15-SP6_Update_16
- Affected versions
- Not specified
- Fixed versions
- 15-150600.2.1
- CVEs
- CVE-2026-46116, CVE-2026-63802, CVE-2026-63888, CVE-2026-63912, CVE-2026-63917, CVE-2026-63920, CVE-2026-63921, CVE-2026-63944, CVE-2026-63971, CVE-2026-63994, CVE-2026-64000, CVE-2026-64011, CVE-2026-64114, CVE-2026-64121, CVE-2026-64189, CVE-2026-68121, CVE-2026-68202, CVE-2026-74394, CVE-2026-74612
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 27 Oct 2026, 10:45 UTC · Revision 1
Source evidence
Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise 15 SP6)
core-osv · Original sourcePublished 5 Oct 2026, 13:04 UTC
This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.73 fixes various security issues: The following security issues were fixed: - CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267370). - CVE-2026-63802: blk-cgroup: fix UAF in __blkcg_rstat_flush() (bsc#1272283). - CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc#1272391). - CVE-2026-63912: xfrm: esp: restore combined single-frag length gate (bsc#1272837). - CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1273015). - CVE-2026-63920: ipv6: validate extension header length before copying to cmsg (bsc#1273012). - CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1273011). - CVE-2026-63944: Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (bsc#1273003). - CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272679). - CVE-2026-63994: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp[v6]() (bsc#1273051). - CVE-2026-64000: net: hsr: fix potential OOB access in supervision frame handling (bsc#1273052). - CVE-2026-64011: nfc: llcp: Fix use-after-free in llcp_sock_release() (bsc#1276493). - CVE-2026-64114: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (bsc#1273833). - CVE-2026-64121: net: ifb: report ethtool stats over num_tx_queues (bsc#1273837). - CVE-2026-64189: netfilter: ipset: fix race between dump and ip_set_list resize (
osv:SUSE-SU-2026:4489-1
kernel-livepatch-SLE15-SP6_Update_16
Fixed versions: 15-150600.2.1
Complete source record
{
"id": "726883d121617f0317b0f7b9f1d3aa9f51bcd12de10eab94e4b9830753044fe0",
"url": "https://osv.dev/vulnerability/SUSE-SU-2026%3A4489-1",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise 15 SP6)",
"summary": "This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.73 fixes various security issues: The following security issues were fixed: - CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267370). - CVE-2026-63802: blk-cgroup: fix UAF in __blkcg_rstat_flush() (bsc#1272283). - CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc#1272391). - CVE-2026-63912: xfrm: esp: restore combined single-frag length gate (bsc#1272837). - CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1273015). - CVE-2026-63920: ipv6: validate extension header length before copying to cmsg (bsc#1273012). - CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1273011). - CVE-2026-63944: Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (bsc#1273003). - CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272679). - CVE-2026-63994: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp[v6]() (bsc#1273051). - CVE-2026-64000: net: hsr: fix potential OOB access in supervision frame handling (bsc#1273052). - CVE-2026-64011: nfc: llcp: Fix use-after-free in llcp_sock_release() (bsc#1276493). - CVE-2026-64114: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (bsc#1273833). - CVE-2026-64121: net: ifb: report ethtool stats over num_tx_queues (bsc#1273837). - CVE-2026-64189: netfilter: ipset: fix race between dump and ip_set_list resize (",
"evidence": "osv:SUSE-SU-2026:4489-1",
"products": [
{
"name": {
"value": "kernel-livepatch-SLE15-SP6_Update_16",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "15-150600.2.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "SUSE-SU-2026:4489-1",
"aliases": [
"SUSE-SU-2026:4489-1"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "15-150600.2.1"
}
]
}
],
"package": {
"name": "kernel-livepatch-SLE15-SP6_Update_16",
"purl": "pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_16&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6",
"ecosystem": "SUSE:Linux Enterprise Live Patching 15 SP6"
},
"database_specific": {
"source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4489-1.json"
},
"ecosystem_specific": {
"binaries": [
{
"kernel-livepatch-6_4_0-150600_23_73-default": "15-150600.2.1"
}
]
}
}
],
"modified": "2026-10-06T11:15:10.297352471Z",
"provider": "osv",
"upstream": [
"CVE-2026-46116",
"CVE-2026-63802",
"CVE-2026-63888",
"CVE-2026-63912",
"CVE-2026-63917",
"CVE-2026-63920",
"CVE-2026-63921",
"CVE-2026-63944",
"CVE-2026-63971",
"CVE-2026-63994",
"CVE-2026-64000",
"CVE-2026-64011",
"CVE-2026-64114",
"CVE-2026-64121",
"CVE-2026-64189",
"CVE-2026-68121",
"CVE-2026-68202",
"CVE-2026-74394",
"CVE-2026-74612"
],
"references": [
"https://www.suse.com/support/update/announcement/2026/suse-su-20264489-1/",
"https://bugzilla.suse.com/1267370",
"https://bugzilla.suse.com/1272208",
"https://bugzilla.suse.com/1272283",
"https://bugzilla.suse.com/1272391",
"https://bugzilla.suse.com/1272679",
"https://bugzilla.suse.com/1272837",
"https://bugzilla.suse.com/1273003",
"https://bugzilla.suse.com/1273011",
"https://bugzilla.suse.com/1273012",
"https://bugzilla.suse.com/1273015",
"https://bugzilla.suse.com/1273051",
"https://bugzilla.suse.com/1273052",
"https://bugzilla.suse.com/1273833",
"https://bugzilla.suse.com/1273837",
"https://bugzilla.suse.com/1275162",
"https://bugzilla.suse.com/1275228",
"https://bugzilla.suse.com/1276493",
"https://bugzilla.suse.com/1277409",
"https://bugzilla.suse.com/1277506",
"https://www.suse.com/security/cve/CVE-2026-46116",
"https://www.suse.com/security/cve/CVE-2026-63802",
"https://www.suse.com/security/cve/CVE-2026-63888",
"https://www.suse.com/security/cve/CVE-2026-63912",
"https://www.suse.com/security/cve/CVE-2026-63917",
"https://www.suse.com/security/cve/CVE-2026-63920",
"https://www.suse.com/security/cve/CVE-2026-63921",
"https://www.suse.com/security/cve/CVE-2026-63944",
"https://www.suse.com/security/cve/CVE-2026-63971",
"https://www.suse.com/security/cve/CVE-2026-63994",
"https://www.suse.com/security/cve/CVE-2026-64000",
"https://www.suse.com/security/cve/CVE-2026-64011",
"https://www.suse.com/security/cve/CVE-2026-64114",
"https://www.suse.com/security/cve/CVE-2026-64121",
"https://www.suse.com/security/cve/CVE-2026-64189",
"https://www.suse.com/security/cve/CVE-2026-68121",
"https://www.suse.com/security/cve/CVE-2026-68202",
"https://www.suse.com/security/cve/CVE-2026-74394",
"https://www.suse.com/security/cve/CVE-2026-74612"
]
},
"related_cves": [
{
"value": "CVE-2026-46116",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63802",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63888",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63912",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63917",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63920",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63921",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63944",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63971",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63994",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64000",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64011",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64114",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64121",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64189",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68121",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68202",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74394",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74612",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 88901,
"published_at": "2026-10-05T13:04:18+00:00"
}