SUSE SLES15: kernel-livepatch-5_14_21-150400_24_200-default / etc (SUSE-SU-2026:4519-1)

critical Nessus Plugin ID 363773

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4519-1 advisory.

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.200 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-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc#1272391).
- 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-2026-63971: 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-2026-64011: 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-2026-64189: netfilter: ipset: fix race between dump and ip_set_list resize (bsc#1272208).
- CVE-2026-68121: pppoe: reload header pointer after dev_hard_header() (bsc#1275228).
- CVE-2026-68202: ALSA: seq: close a re-opened queue timer in the destructor (bsc#1275162).
- CVE-2026-74394: RDMA/srpt: fix integer overflow in immediate data length check (bsc#1277409).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected kernel-livepatch-5_14_21-150400_24_200-default and / or kernel- livepatch-5_14_21-150500_55_130-default packages.

Plugin Details

Severity: Critical

ID: 363773

File Name: suse_SU-2026-4519-1.nasl

Version: 1.1

Type: Local

Agent: unix

Family: SuSE Local Security Checks

Published: 10/7/2026

Updated: 10/7/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.9

Percentile: 99.35

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-74394

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:kernel-livepatch-5_14_21-150400_24_200-default, p-cpe:/a:novell:suse_linux:kernel-livepatch-5_14_21-150500_55_130-default

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/6/2026

Vulnerability Publication Date: 5/26/2026

Reference Information

CVE: CVE-2026-46116, CVE-2026-63888, CVE-2026-63917, CVE-2026-63920, CVE-2026-63921, CVE-2026-63971, CVE-2026-63994, CVE-2026-64011, CVE-2026-64114, CVE-2026-64189, CVE-2026-68121, CVE-2026-68202, CVE-2026-74394

SuSE: SUSE-SU-2026:4519-1

Detections

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