Описание
Security update for xen
xen was updated to fix the following security issues:
- CVE-2015-5165: QEMU leak of uninitialized heap memory in rtl8139 device model (bsc#939712, XSA-140)
- CVE-2015-5166: Use after free in QEMU/Xen block unplug protocol (bsc#939709, XSA-139)
- CVE-2015-2751: Certain domctl operations could have be used to lock up the host (bsc#922709, XSA-127)
- CVE-2015-3259: xl command line config handling stack overflow (bsc#935634, XSA-137)
- CVE-2015-4164: DoS through iret hypercall handler (bsc#932996, XSA-136)
- CVE-2015-5154: Host code execution via IDE subsystem CD-ROM (bsc#938344)
Список пакетов
SUSE Linux Enterprise Desktop 11 SP3
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server 11 SP3-TERADATA
SUSE Linux Enterprise Server for SAP Applications 11 SP3
SUSE Linux Enterprise Software Development Kit 11 SP3
Ссылки
- Link for SUSE-SU-2015:1479-1
- E-Mail link for SUSE-SU-2015:1479-1
- SUSE Security Ratings
- SUSE Bug 922709
- SUSE Bug 932996
- SUSE Bug 935634
- SUSE Bug 938344
- SUSE Bug 939709
- SUSE Bug 939712
- SUSE CVE CVE-2015-2751 page
- SUSE CVE CVE-2015-3259 page
- SUSE CVE CVE-2015-4164 page
- SUSE CVE CVE-2015-5154 page
- SUSE CVE CVE-2015-5165 page
- SUSE CVE CVE-2015-5166 page
Описание
Xen 4.3.x, 4.4.x, and 4.5.x, when using toolstack disaggregation, allows remote domains with partial management control to cause a denial of service (host lock) via unspecified domctl operations.
Затронутые продукты
Ссылки
- CVE-2015-2751
- SUSE Bug 922709
- SUSE Bug 950367
Описание
Stack-based buffer overflow in the xl command line utility in Xen 4.1.x through 4.5.x allows local guest administrators to gain privileges via a long configuration argument.
Затронутые продукты
Ссылки
- CVE-2015-3259
- SUSE Bug 935634
- SUSE Bug 936281
- SUSE Bug 937018
- SUSE Bug 950367
Описание
The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.
Затронутые продукты
Ссылки
- CVE-2015-4164
- SUSE Bug 932996
- SUSE Bug 950367
Описание
Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands.
Затронутые продукты
Ссылки
- CVE-2015-5154
- SUSE Bug 938344
- SUSE Bug 950367
Описание
The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows remote attackers to read process heap memory via unspecified vectors.
Затронутые продукты
Ссылки
- CVE-2015-5165
- SUSE Bug 939712
- SUSE Bug 950367
Описание
Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice.
Затронутые продукты
Ссылки
- CVE-2015-5166
- SUSE Bug 939709
- SUSE Bug 950367