Security update for multipath-tools SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:3710-1 Final 1 1 2022-10-24T14:23:32Z current 2022-10-24T14:23:32Z 2022-10-24T14:23:32Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for multipath-tools 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) - multipathd: add 'force_reconfigure' option (bsc#1189551) The command 'multipathd -kreconfigure' changes behavior: instead of reloading every map, it checks map configuration and reloads only modified maps. This speeds up the reconfigure operation substantially. The old behavior can be reinstated by setting 'force_reconfigure yes' in multipath.conf (not recommended). Note: 'force_reconfigure yes' is not supported in SLE15-SP4 and beyond, which provide the command 'multipathd -k'reconfigure all'' - multipathd: avoid stalled clients during reconfigure (bsc#1189551) - multipathd: handle client disconnect correctly (bsc#1189551) - Avoid linking to libreadline to avoid licensing issue (bsc#1202616) - multipathd: don't switch to DAEMON_IDLE during startup (bsc#1197570) - multipathd: disallow changing to/from fpin marginal paths on reconfig - multipathd handle fpin events (bsc#1195506,jsc#PED-1448) - multipath: fix exit status of multipath -T (bsc#1191900) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container suse/sle-micro-rancher/5.2:latest-2022-3710,Image SLES15-SP3-SAP-Azure-LI-BYOS-Production-2022-3710,Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production-2022-3710,SUSE-2022-3710,SUSE-SLE-Module-Basesystem-15-SP3-2022-3710,SUSE-SUSE-MicroOS-5.1-2022-3710,SUSE-SUSE-MicroOS-5.2-2022-3710,openSUSE-Leap-Micro-5.2-2022-3710,openSUSE-SLE-15.3-2022-3710 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20223710-1/ Link for SUSE-SU-2022:3710-1 https://lists.suse.com/pipermail/sle-security-updates/2022-October/012648.html E-Mail link for SUSE-SU-2022:3710-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1189551 SUSE Bug 1189551 https://bugzilla.suse.com/1191900 SUSE Bug 1191900 https://bugzilla.suse.com/1195506 SUSE Bug 1195506 https://bugzilla.suse.com/1197570 SUSE Bug 1197570 https://bugzilla.suse.com/1202616 SUSE Bug 1202616 https://bugzilla.suse.com/1202739 SUSE Bug 1202739 https://www.suse.com/security/cve/CVE-2022-41973/ SUSE CVE CVE-2022-41973 page https://www.suse.com/security/cve/CVE-2022-41974/ SUSE CVE CVE-2022-41974 page Container suse/sle-micro-rancher/5.2:latest Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Module for Basesystem 15 SP3 openSUSE Leap 15.3 openSUSE Leap Micro 5.2 kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Container suse/sle-micro-rancher/5.2:latest libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Container suse/sle-micro-rancher/5.2:latest multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Container suse/sle-micro-rancher/5.2:latest kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Image SLES15-SP3-SAP-Azure-LI-BYOS-Production libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Image SLES15-SP3-SAP-Azure-LI-BYOS-Production multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Image SLES15-SP3-SAP-Azure-LI-BYOS-Production kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Micro 5.1 libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Micro 5.1 multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Micro 5.1 kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Micro 5.2 libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Micro 5.2 multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Micro 5.2 kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap 15.3 libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap 15.3 libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap 15.3 libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap 15.3 multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap 15.3 multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap 15.3 kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap Micro 5.2 libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap Micro 5.2 multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 as a component of openSUSE Leap Micro 5.2 multipath-tools 0.7.7 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited in conjunction with CVE-2022-41974. Local users able to access /dev/shm can change symlinks in multipathd due to incorrect symlink handling, which could lead to controlled file writes outside of the /dev/shm directory. This could be used indirectly for local privilege escalation to root. CVE-2022-41973 Container suse/sle-micro-rancher/5.2:latest:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 Container suse/sle-micro-rancher/5.2:latest:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 Container suse/sle-micro-rancher/5.2:latest:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.1:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.1:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.1:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.2:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.2:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.2:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap Micro 5.2:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap Micro 5.2:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap Micro 5.2:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20223710-1/ https://www.suse.com/security/cve/CVE-2022-41973.html CVE-2022-41973 https://bugzilla.suse.com/1202739 SUSE Bug 1202739 https://bugzilla.suse.com/1209929 SUSE Bug 1209929 multipath-tools 0.7.0 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited alone or in conjunction with CVE-2022-41973. Local users able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This can lead to local privilege escalation to root. This occurs because an attacker can repeat a keyword, which is mishandled because arithmetic ADD is used instead of bitwise OR. CVE-2022-41974 Container suse/sle-micro-rancher/5.2:latest:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 Container suse/sle-micro-rancher/5.2:latest:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 Container suse/sle-micro-rancher/5.2:latest:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.1:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.1:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.1:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.2:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.2:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Micro 5.2:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:libdmmp-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:libdmmp0_2_0-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap 15.3:multipath-tools-devel-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap Micro 5.2:kpartx-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap Micro 5.2:libmpath0-0.8.5+126+suse.8ce8da5-150300.2.14.1 openSUSE Leap Micro 5.2:multipath-tools-0.8.5+126+suse.8ce8da5-150300.2.14.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20223710-1/ https://www.suse.com/security/cve/CVE-2022-41974.html CVE-2022-41974 https://bugzilla.suse.com/1205472 SUSE Bug 1205472