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
5 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 5 High 57 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 linux: In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address l...9.1 0.0057 None reported
Urgent CVE-2026-63984 kernel-uek-debug: [5.15.0-323.211.3.3] - Revert 'x86/alternatives: Add alt_instr.flags' (Harshit Mogalapalli) [Orabug: 39853924] [5.1...9.8 0.0051 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 linux: In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Reject restored DTE with o...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: The kernel packages contain the Linux kernel, the core of any Linux operating system9.8 0.0071 None reported
High CVE-2026-63922 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t...9.8 0.0071 None reported
High CVE-2026-63924 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t...9.8 0.0071 None reported
High CVE-2026-63968 linux: In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible infinite loop in fib6_select_...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: The kernel packages contain the Linux kernel, the core of any Linux operating system8.8 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-2026-63994 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system9.8 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 linux: In the Linux kernel, the following vulnerability has been resolved: smb/client: fix possible infinite loop and oob r...8.1 0.0039 None reported
High CVE-2026-63893 kernel-uek-debug-modules-extra: [5.15.0-323.211.3.3] - Revert 'x86/alternatives: Add alt_instr.flags' (Harshit Mogalapalli) [Orabug: 39853924] [5.1...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-rt-64k-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system8.8 0.0027 None reported
Showing 1 to 25 of 73 1Next

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