Linux · SUSE Linux Enterprise · Security advisory · October 2, 2026

SUSE-SU-2026:3602-1: Security update for 7 packages

SUSE-SU-2026:3602-1, released October 2, 2026, fixes 73 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
73
4 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0430
91st percentile

Priority of the 73 CVEs

Patch now 0 Urgent 4 High 58 Routine 11

Fixed package versions

ProductReleaseFixed in
kernel-defaultsles 15.66.4.0-150600.23.130.1
kernel-default-basesles 15.66.4.0-150600.23.130.1.150600.12.60.3
kernel-docssles 15.66.4.0-150600.23.130.1
kernel-livepatch-SLE15-SP6_Update_30sles 15.61-150600.13.5.1
kernel-obs-buildsles 15.66.4.0-150600.23.130.1
kernel-sourcesles 15.66.4.0-150600.23.130.1
kernel-symssles 15.66.4.0-150600.23.130.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2026-64564 sctp: don't free the ASCONF's own transport in DEL-IP processing9.8 0.0143 None reported
Urgent CVE-2026-53224 kernel-default: sctp: validate embedded INIT chunk and address list lengths in cookie (bsc#1269997).9.1 0.0057 None reported
Urgent CVE-2026-63824 KEYS: fix overflow in keyctl_pkey_params_get_2()9.8 0.0017 None reported
Urgent CVE-2026-64106 kernel-default: KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits (bsc#1272242).9.0 0.0015 None reported
High CVE-2026-46333 ptrace: slightly saner 'get_dumpable()' logic8.1 0.0430 None reported
High CVE-2026-63912 kernel-default: xfrm: esp: restore combined single-frag length gate (bsc#1272836).9.8 0.0071 None reported
High CVE-2026-63922 kernel: kernel: ipv6: exthdrs: refresh nh after handling HAO option9.8 0.0071 None reported
High CVE-2026-63924 kernel: kernel: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo()9.8 0.0071 None reported
High CVE-2026-63968 kernel-default: ipv6: fix possible infinite loop in fib6_select_path() (bsc#1272466).7.5 0.0067 None reported
High CVE-2026-64530 net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle9.8 0.0066 None reported
High CVE-2026-63919 kernel-default: xfrm: input: hold netns during deferred transport reinjection (bsc#1272907).8.8 0.0065 None reported
High CVE-2026-52986 netfilter: nf_conntrack_sip: don't use simple_strtoul9.8 0.0063 None reported
High CVE-2026-53391 NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr8.8 0.0052 None reported
High CVE-2026-63984 kernel-default: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() (bsc#1272865).9.8 0.0051 None reported
High CVE-2026-63994 kernel-default: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp() (bsc#1273035).9.8 0.0051 None reported
High CVE-2026-64560 linux: In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: Prevent UAF caused by non-lead...7.8 0.0050 None reported
High CVE-2026-64600 xfs: resample the data fork mapping after cycling ILOCK7.8 0.0047 None reported
High CVE-2026-53246 sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing9.8 0.0044 None reported
High CVE-2026-53131 netfilter: require Ethernet MAC header before using eth_hdr()9.4 0.0044 None reported
High CVE-2026-31598 ocfs2: fix possible deadlock between unlink and dio_end_io_write7.5 0.0044 None reported
High CVE-2026-46243 smb: client: reject userspace cifs.spnego descriptions7.8 0.0041 None reported
High CVE-2026-52967 kernel-default: smb/client: fix possible infinite loop and oob read in symlink_data() (bsc#1269181).8.1 0.0039 None reported
High CVE-2026-63893 kernel-default: thunderbolt: property: Reject u32 wrap in tb_property_entry_valid() (bsc#1272607).8.1 0.0039 None reported
High CVE-2026-46056 Bluetooth: hci_event: fix potential UAF in SSP passkey handlers8.8 0.0028 None reported
High CVE-2026-63975 kernel-default: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (bsc#1272694).8.8 0.0027 None reported
Showing 1 to 25 of 73 1Next

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