Security update for xen
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)
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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)
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1027519
- https://bugzilla.suse.com/1074562
- https://bugzilla.suse.com/1090296
- https://bugzilla.suse.com/1090822
- https://bugzilla.suse.com/1090823
- https://bugzilla.suse.com/1092631
- https://www.suse.com/security/cve/CVE-2018-10981
- https://www.suse.com/security/cve/CVE-2018-10982
- https://www.suse.com/security/cve/CVE-2018-3639
- https://www.suse.com/support/update/announcement/2018/suse-su-20181456-1/