Описание
Security update for multipath-tools
This update for multipath-tools fixes the following issues:
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CVE-2022-41973: Fixed a symlink attack in multipathd. (bsc#1202739)
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CVE-2022-41974: Fixed an authorization bypass issue in multipathd. (bsc#1202739)
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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''
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multipathd: avoid stalled clients during reconfigure (bsc#1189551)
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multipathd: handle client disconnect correctly (bsc#1189551)
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Avoid linking to libreadline to avoid licensing issue (bsc#1202616)
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multipathd: don't switch to DAEMON_IDLE during startup (bsc#1197570)
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multipathd: disallow changing to/from fpin marginal paths on reconfig
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multipathd handle fpin events (bsc#1195506,jsc#PED-1448)
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multipath: fix exit status of multipath -T (bsc#1191900)
Список пакетов
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
Ссылки
- Link for SUSE-SU-2022:3710-1
- E-Mail link for SUSE-SU-2022:3710-1
- SUSE Security Ratings
- SUSE Bug 1189551
- SUSE Bug 1191900
- SUSE Bug 1195506
- SUSE Bug 1197570
- SUSE Bug 1202616
- SUSE Bug 1202739
- SUSE CVE CVE-2022-41973 page
- SUSE CVE CVE-2022-41974 page
Описание
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.
Затронутые продукты
Ссылки
- CVE-2022-41973
- SUSE Bug 1202739
- SUSE Bug 1209929
Описание
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.
Затронутые продукты
Ссылки
- CVE-2022-41974
- SUSE Bug 1205472