Security update for multipath-tools

Announcement ID:	SUSE-SU-2022:3711-1
Rating:	important
References:	bsc#1197570 bsc#1199342 bsc#1199345 bsc#1199346 bsc#1199347 bsc#1201483 bsc#1202616 bsc#1202739
Cross-References:	CVE-2022-41973 CVE-2022-41974
CVSS scores:	CVE-2022-41973 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2022-41973 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-41974 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-41974 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	Basesystem Module 15-SP4 openSUSE Leap 15.4 SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro for Rancher 5.3 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3

An update that solves two vulnerabilities and has six security fixes can now be installed.

Description:

This update for multipath-tools fixes the following issues:

• CVE-2022-41973: Fixed a symlink attack in multipathd. (bsc#1202739)
• CVE-2022-41974: Fixed an authorization bypass issue in multipathd. (bsc#1202739)
• Avoid linking to libreadline to avoid licensing issue (bsc#1202616)
• libmultipath: fix find_multipaths_timeout for unknown hardware (bsc#1201483)
• multipath-tools: fix "multipath -ll" for Native NVME Multipath devices (bsc#1201483)
• multipathd: don't switch to DAEMON_IDLE during startup (bsc#1199346, bsc#1197570)
• multipathd: avoid delays during uevent processing (bsc#1199347)
• multipathd: Don't keep starting TUR threads, if they always hang. (bsc#1199345)
• Fix busy loop with delayed_reconfigure (bsc#1199342)
• multipath.conf: add support for "protocol" subsection in "overrides" section to set certain config options by protocol.
• Removed the previously deprecated options getuid_callout, config_dir, multipath_dir, pg_timeout
• Add disclaimer about vendor support
• Change built-in defaults for NVMe: group by prio, and immediate failback
• Fixes for minor issues reported by coverity
• Fix for memory leak with uid_attrs
• Updates for built in hardware db
• Logging improvements
• multipathd: use remove_map_callback for delayed reconfigure
• Fix handling of path addition in read-only arrays on NVMe
• Updates of built-in hardware database
• libmultipath: only warn once about unsupported dev_loss_tmo

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• openSUSE Leap 15.4
  zypper in -t patch openSUSE-SLE-15.4-2022-3711=1
• SUSE Linux Enterprise Micro for Rancher 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2022-3711=1
• SUSE Linux Enterprise Micro 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2022-3711=1
• Basesystem Module 15-SP4
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3711=1

Package List:

• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
  • multipath-tools-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-devel-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-debugsource-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libdmmp-devel-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libdmmp0_2_0-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libdmmp0_2_0-0.9.0+62+suse.3e048d4-150400.4.7.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
  • multipath-tools-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-debugsource-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
• SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
  • multipath-tools-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-debugsource-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
• Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
  • multipath-tools-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-devel-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • multipath-tools-debugsource-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libdmmp-devel-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libmpath0-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • kpartx-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libdmmp0_2_0-debuginfo-0.9.0+62+suse.3e048d4-150400.4.7.1
  • libdmmp0_2_0-0.9.0+62+suse.3e048d4-150400.4.7.1

References:

• https://www.suse.com/security/cve/CVE-2022-41973.html
• https://www.suse.com/security/cve/CVE-2022-41974.html
• https://bugzilla.suse.com/show_bug.cgi?id=1197570
• https://bugzilla.suse.com/show_bug.cgi?id=1199342
• https://bugzilla.suse.com/show_bug.cgi?id=1199345
• https://bugzilla.suse.com/show_bug.cgi?id=1199346
• https://bugzilla.suse.com/show_bug.cgi?id=1199347
• https://bugzilla.suse.com/show_bug.cgi?id=1201483
• https://bugzilla.suse.com/show_bug.cgi?id=1202616
• https://bugzilla.suse.com/show_bug.cgi?id=1202739