Описание
Security update for libvirt
This update for libvirt fixes the following issues:
Four new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331)
- CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)
- CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)
- CVE-2018-12130: Microarchitectural Load Port Data Sampling (MLPDS)
- CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)
These updates contain the libvirt adjustments, that pass through the new 'md-clear' CPU flag (bsc#1135273).
For more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736
Security issues fixed:
- CVE-2019-10132: Reject clients unless their UID matches the server UID (bsc#1134348)
Non security issues fixed:
- delay global firewall setup if no networks are running (bsc#1133229)
- add systemd-container dependency to qemu and lxc drivers (bsc#1136109)
Список пакетов
Image SLES15-SP1-SAP-Azure
Image SLES15-SP1-SAP-Azure-BYOS
Image SLES15-SP1-SAP-EC2-HVM
Image SLES15-SP1-SAP-EC2-HVM-BYOS
Image SLES15-SP1-SAP-GCE
Image SLES15-SP1-SAP-GCE-BYOS
Image SLES15-SP1-SAP-OCI-BYOS
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Module for Server Applications 15 SP1
Ссылки
- Link for SUSE-SU-2019:1490-1
- E-Mail link for SUSE-SU-2019:1490-1
- SUSE Security Ratings
- SUSE Bug 1111331
- SUSE Bug 1133229
- SUSE Bug 1134348
- SUSE Bug 1135273
- SUSE Bug 1136109
- SUSE CVE CVE-2018-12126 page
- SUSE CVE CVE-2018-12127 page
- SUSE CVE CVE-2018-12130 page
- SUSE CVE CVE-2019-10132 page
- SUSE CVE CVE-2019-11091 page
Описание
Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Затронутые продукты
Ссылки
- CVE-2018-12126
- SUSE Bug 1103186
- SUSE Bug 1111331
- SUSE Bug 1132686
- SUSE Bug 1135409
- SUSE Bug 1135524
- SUSE Bug 1137916
- SUSE Bug 1138534
- SUSE Bug 1141977
- SUSE Bug 1149725
- SUSE Bug 1149726
- SUSE Bug 1149729
- SUSE Bug 1178658
- SUSE Bug 1201877
Описание
Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Затронутые продукты
Ссылки
- CVE-2018-12127
- SUSE Bug 1103186
- SUSE Bug 1111331
- SUSE Bug 1132686
- SUSE Bug 1135409
- SUSE Bug 1138534
- SUSE Bug 1141977
- SUSE Bug 1178658
- SUSE Bug 1201877
Описание
Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Затронутые продукты
Ссылки
- CVE-2018-12130
- SUSE Bug 1103186
- SUSE Bug 1111331
- SUSE Bug 1132686
- SUSE Bug 1135409
- SUSE Bug 1137916
- SUSE Bug 1138534
- SUSE Bug 1141977
- SUSE Bug 1178658
- SUSE Bug 1201877
Описание
A vulnerability was found in libvirt >= 4.1.0 in the virtlockd-admin.socket and virtlogd-admin.socket systemd units. A missing SocketMode configuration parameter allows any user on the host to connect using virtlockd-admin-sock or virtlogd-admin-sock and perform administrative tasks against the virtlockd and virtlogd daemons.
Затронутые продукты
Ссылки
- CVE-2019-10132
- SUSE Bug 1134348
Описание
Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Затронутые продукты
Ссылки
- CVE-2019-11091
- SUSE Bug 1103186
- SUSE Bug 1111331
- SUSE Bug 1132686
- SUSE Bug 1133319
- SUSE Bug 1135394
- SUSE Bug 1138043
- SUSE Bug 1138534
- SUSE Bug 1141977
- SUSE Bug 1178658
- SUSE Bug 1201877