SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2022:2803-1)

high Nessus Plugin ID 164099

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Synopsis

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

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2803-1 advisory.

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

- CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635).
- CVE-2022-2585: Fixed use-after-free in POSIX CPU timer (bnc#1202094).
- CVE-2022-21505: Fixed kexec lockdown bypass with IMA policy (bsc#1201458).
- CVE-2022-26373: Fixed CPU info leak via post-barrier RSB predictions (bsc#1201726).
- CVE-2022-29581: Fixed improper update of Reference Count in net/sched that could cause root privilege escalation (bnc#1199665).


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 packages.

See Also

https://bugzilla.suse.com/1190256

https://bugzilla.suse.com/1190497

https://bugzilla.suse.com/1199291

https://bugzilla.suse.com/1199356

https://bugzilla.suse.com/1199665

https://bugzilla.suse.com/1201258

https://bugzilla.suse.com/1201323

https://bugzilla.suse.com/1201391

https://bugzilla.suse.com/1201458

https://bugzilla.suse.com/1201592

https://bugzilla.suse.com/1201593

https://bugzilla.suse.com/1201595

https://bugzilla.suse.com/1201596

https://bugzilla.suse.com/1201635

https://bugzilla.suse.com/1201651

https://bugzilla.suse.com/1201691

https://bugzilla.suse.com/1201705

https://bugzilla.suse.com/1201726

https://bugzilla.suse.com/1201846

https://bugzilla.suse.com/1201930

https://bugzilla.suse.com/1202094

https://www.suse.com/security/cve/CVE-2021-33655

https://www.suse.com/security/cve/CVE-2022-21505

https://www.suse.com/security/cve/CVE-2022-2585

https://www.suse.com/security/cve/CVE-2022-26373

https://www.suse.com/security/cve/CVE-2022-29581

http://www.nessus.org/u?637bd31e

Plugin Details

Severity: High

ID: 164099

File Name: suse_SU-2022-2803-1.nasl

Version: 1.9

Type: Local

Agent: unix

Published: 8/13/2022

Updated: 6/25/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.82

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.6

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

CVSS Score Source: CVE-2022-29581

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/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-default, p-cpe:/a:novell:suse_linux:kernel-source, p-cpe:/a:novell:suse_linux:kernel-syms, p-cpe:/a:novell:suse_linux:kernel-default-base, p-cpe:/a:novell:suse_linux:kernel-default-devel, p-cpe:/a:novell:suse_linux:kernel-default-extra, p-cpe:/a:novell:suse_linux:kernel-obs-build, p-cpe:/a:novell:suse_linux:reiserfs-kmp-default, p-cpe:/a:novell:suse_linux:kernel-zfcpdump, p-cpe:/a:novell:suse_linux:kernel-default-livepatch, p-cpe:/a:novell:suse_linux:cluster-md-kmp-default, p-cpe:/a:novell:suse_linux:dlm-kmp-default, p-cpe:/a:novell:suse_linux:gfs2-kmp-default, p-cpe:/a:novell:suse_linux:kernel-devel, p-cpe:/a:novell:suse_linux:kernel-macros, p-cpe:/a:novell:suse_linux:ocfs2-kmp-default, p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel, p-cpe:/a:novell:suse_linux:kernel-64kb, p-cpe:/a:novell:suse_linux:kernel-64kb-devel, p-cpe:/a:novell:suse_linux:kernel-livepatch-5_14_21-150400_24_18-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: 8/12/2022

Vulnerability Publication Date: 5/17/2022

Reference Information

CVE: CVE-2021-33655, CVE-2022-21505, CVE-2022-2585, CVE-2022-26373, CVE-2022-29581

SuSE: SUSE-SU-2022:2803-1