- Home
- CVEs with nessus.description==This update for xen fixes several issues. These security issues were
fixed :
- CVE-2017-5753, CVE-2017-5715, CVE-2017-5754: Prevent
information leaks via side effects of speculative
execution, aka 'Spectre' and 'Meltdown' attacks
(bsc#1074562, bsc#1068032)
- CVE-2017-15595: x86 PV guest OS users were able to cause
a DoS (unbounded recursion, stack consumption, and
hypervisor crash) or possibly gain privileges via
crafted page-table stacking (bsc#1061081)
- CVE-2017-17566: Prevent PV guest OS users to cause a
denial of service (host OS crash) or gain host OS
privileges in shadow mode by mapping a certain auxiliary
page (bsc#1070158).
- CVE-2017-17563: Prevent guest OS users to cause a denial
of service (host OS crash) or gain host OS privileges by
leveraging an incorrect mask for reference-count
overflow checking in shadow mode (bsc#1070159).
- CVE-2017-17564: Prevent guest OS users to cause a denial
of service (host OS crash) or gain host OS privileges by
leveraging incorrect error handling for reference
counting in shadow mode (bsc#1070160).
- CVE-2017-17565: Prevent PV guest OS users to cause a
denial of service (host OS crash) if shadow mode and
log-dirty mode are in place, because of an incorrect
assertion related to M2P (bsc#1070163).
- CVE-2018-5683: The vga_draw_text function allowed local
OS guest privileged users to cause a denial of service
(out-of-bounds read and QEMU process crash) by
leveraging improper memory address validation
(bsc#1076116).
- CVE-2017-18030: The cirrus_invalidate_region function
allowed local OS guest privileged users to cause a
denial of service (out-of-bounds array access and QEMU
process crash) via vectors related to negative pitch
(bsc#1076180).
The update package also includes non-security fixes. See advisory for
details.
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
Max CVSS | 0 |
Min CVSS | 0 |
Total Count | 2 |
| ID | CVSS | Summary | Last (major) update | Published |
Back to Top
Mark selected
Back to Top