Linux · SUSE Linux Enterprise · Security advisory · November 7, 2026

SUSE-SU-2026:5059-1: kernel-livepatch-SLE15-SP7_Update_19 security update

SUSE-SU-2026:5059-1, released November 7, 2026, fixes 10 CVEs in kernel-livepatch-SLE15-SP7_Update_19 (version 6-150700.2.1). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0147

73rd percentile

Priority of the 10 CVEs

Patch now 0
                                Urgent 1
                                High 9
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-livepatch-SLE15-SP7_Update_19	sles 15.7	6-150700.2.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-89551	SUNRPC: xdr_buf_trim: clamp buf->len to avoid underflow	9.8	0.0051	None reported
High	CVE-2026-74469	sctp: prevent peer transport count overflow	8.8	0.0147	None reported
High	CVE-2026-98432	ipv4: free inet_opt and ireq_opt after an RCU grace period	9.8	0.0076	None reported
High	CVE-2026-89544	SUNRPC: fix gssx_dec_option_array error path bugs	9.8	0.0072	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-2026-74669	ipvs: clear IPv4 options after rebasing tunnel ICMP errors	9.8	0.0051	None reported
High	CVE-2026-89674	kernel-uek64k-modules-core: ELSA-2026-500374: Unbreakable Enterprise kernel security update (IMPORTANT)	9.8	0.0051	None reported
High	CVE-2026-68426	xfrm: fix stale skb->prev after async crypto steals a GSO segment	9.8	0.0050	None reported
High	CVE-2026-53381	virtiofs: fix UAF on submount umount	8.1	0.0014	None reported
High	CVE-2026-64217	linux: In the Linux kernel, the following vulnerability has been resolved: netfs: Fix overrun check in netfs_extract_user_i...	7.8	0.0013	None reported

Also fixes CVE-2026-89551

SUSE-SU-2026:4660-1
kernel-default, kernel-default-base, kernel-docs and 4 more on sles 15.6
SUSE-SU-2026:4640-1
kernel-livepatch-SLE15-SP7-RT_Update_21 on sles 15.7
SUSE-SU-2026:4706-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
OPENSUSE-SU-2026:22091-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:24197-1
kernel-default on sles 16.0
SUSE-SU-2026:24235-1
kernel-64kb, kernel-azure, kernel-default-base and 6 more on sles 16.0
SUSE-SU-2026:4984-1
kernel-livepatch-SLE15-SP7-RT_Update_12 on sles 15.7
SUSE-SU-2026:5016-1
kernel-livepatch-SLE15-SP6_Update_27 on sles 15.6

Vendor advisory

https://osv.dev/vulnerability/SUSE-SU-2026:5059-1

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