Synopsis
The remote openSUSE host is missing a security update.
Description
This update for xen fixes the following issues :
Security issues fixed :
- CVE-2018-3639: Spectre V4 – Speculative Store Bypass aka 'Memory Disambiguation' (bsc#1092631)
This feature can be controlled by the 'ssbd=on/off' commandline flag for the XEN hypervisor.
- CVE-2018-10982: x86 vHPET interrupt injection errors (XSA-261 bsc#1090822)
- CVE-2018-10981: qemu may drive Xen into unbounded loop (XSA-262 bsc#1090823)
Other bugfixes :
- Upstream patches from Jan (bsc#1027519)
- additional fixes related to Page Table Isolation (XPTI).
(bsc#1074562 XSA-254)
- qemu-system-i386 cannot handle more than 4 HW NICs (bsc#1090296)
This update was imported from the SUSE:SLE-12-SP3:Update update project.
Solution
Update the affected xen packages.