Описание
Security update for libvirt
libvirt was updated to fix security issues and bugs.
These security issues were fixed:
- Fixed denial of service flaw in libvirt's virConnectListAllDomains() function (CVE-2014-3657).
- Information leak with flag VIR_DOMAIN_XML_MIGRATABLE (CVE-2014-7823).
- local denial of service in qemu driver (CVE-2014-8136)
These non-security issues were fixed:
- Get /proc/sys/net/ipv[46] read-write for wicked to work in containers (bsc#904432).
- libxl: Several migration improvements (bsc#903756).
- libxl: allow libxl to find pygrub binary (bdo#770485).
- Fix Qemu AppArmor abstraction (bsc#904426).
- AppArmor confined kvm domains couldn't find the apparmor profile template (bnc#902976).
- Backport commit c110cdb2 to fix non-raw storage format error (bnc#900587).
- qemu: use systemd's TerminateMachine to kill all processes (bsc#899334).
- Transformed Errors into warnings in detect_scsi_host_caps.
- Fix a missing cleanup for lxc containers.
- Adding network configuration to containers. bsc#904432
Список пакетов
SUSE Linux Enterprise Desktop 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Workstation Extension 12
Ссылки
- Link for SUSE-SU-2015:0241-1
- E-Mail link for SUSE-SU-2015:0241-1
- SUSE Security Ratings
- SUSE Bug 891936
- SUSE Bug 899334
- SUSE Bug 899484
- SUSE Bug 900587
- SUSE Bug 902976
- SUSE Bug 903756
- SUSE Bug 904176
- SUSE Bug 904426
- SUSE Bug 904432
- SUSE Bug 909828
- SUSE Bug 910862
- SUSE Bug 911737
- SUSE CVE CVE-2014-3657 page
- SUSE CVE CVE-2014-7823 page
- SUSE CVE CVE-2014-8136 page
Описание
The virDomainListPopulate function in conf/domain_conf.c in libvirt before 1.2.9 does not clean up the lock on the list of domains, which allows remote attackers to cause a denial of service (deadlock) via a NULL value in the second parameter in the virConnectListAllDomains API command.
Затронутые продукты
Ссылки
- CVE-2014-3657
- SUSE Bug 897783
- SUSE Bug 899484
Описание
The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIR_DOMAIN_XML_MIGRATABLE flag, which triggers the use of the VIR_DOMAIN_XML_SECURE flag.
Затронутые продукты
Ссылки
- CVE-2014-7823
- SUSE Bug 904176
Описание
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
Затронутые продукты
Ссылки
- CVE-2014-8136
- SUSE Bug 910862