openSUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: openSUSE-SU-2021:2923-1 Rating: important References: #1027519 #1176189 #1179246 #1183243 #1183877 #1185682 #1186428 #1186429 #1186433 #1186434 #1187406 #1188050 #1189373 #1189376 #1189378 #1189380 #1189381 #1189882 Cross-References: CVE-2021-0089 CVE-2021-28690 CVE-2021-28692 CVE-2021-28693 CVE-2021-28694 CVE-2021-28695 CVE-2021-28696 CVE-2021-28697 CVE-2021-28698 CVE-2021-28699 CVE-2021-28700 CVSS scores: CVE-2021-0089 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2021-28694 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-28695 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-28696 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-28697 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-28698 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28699 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-28700 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________
An update that solves 11 vulnerabilities and has 7 fixes is now available.
Description:
This update for xen fixes the following issues:
Update to Xen 4.13.3 general bug fix release (bsc#1027519).
Security issues fixed:
- CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428) - CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429) - CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433) - CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434) - CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373). - CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376). - CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378). - CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380). - CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).
Other issues fixed:
- Fixed "Panic on CPU 0: IO-APIC + timer doesn't work!" (bsc#1180491) - Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682) - Fixed shell macro expansion in the spec file, so that ExecStart= in xendomains-wait-disks.service is created correctly (bsc#1183877) - Upstream bug fixes (bsc#1027519) - Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050). - xl monitoring process exits during xl save -p|-c keep the monitoring process running to cleanup the domU during shutdown (bsc#1176189). - Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246). - Some long deprecated commands were finally removed in qemu6. Adjust libxl to use supported commands (bsc#1183243). - Update logrotate.conf, move global options into per-file sections to prevent globbering of global state (bsc#1187406). - Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-2923=1
Package List:
- openSUSE Leap 15.3 (aarch64 x86_64):
xen-4.14.2_04-3.9.1 xen-debugsource-4.14.2_04-3.9.1 xen-devel-4.14.2_04-3.9.1 xen-doc-html-4.14.2_04-3.9.1 xen-libs-4.14.2_04-3.9.1 xen-libs-debuginfo-4.14.2_04-3.9.1 xen-tools-4.14.2_04-3.9.1 xen-tools-debuginfo-4.14.2_04-3.9.1 xen-tools-domU-4.14.2_04-3.9.1 xen-tools-domU-debuginfo-4.14.2_04-3.9.1
- openSUSE Leap 15.3 (noarch):
xen-tools-xendomains-wait-disk-4.14.2_04-3.9.1
- openSUSE Leap 15.3 (x86_64):
xen-libs-32bit-4.14.2_04-3.9.1 xen-libs-32bit-debuginfo-4.14.2_04-3.9.1
References:
https://www.suse.com/security/cve/CVE-2021-0089.html https://www.suse.com/security/cve/CVE-2021-28690.html https://www.suse.com/security/cve/CVE-2021-28692.html https://www.suse.com/security/cve/CVE-2021-28693.html https://www.suse.com/security/cve/CVE-2021-28694.html https://www.suse.com/security/cve/CVE-2021-28695.html https://www.suse.com/security/cve/CVE-2021-28696.html https://www.suse.com/security/cve/CVE-2021-28697.html https://www.suse.com/security/cve/CVE-2021-28698.html https://www.suse.com/security/cve/CVE-2021-28699.html https://www.suse.com/security/cve/CVE-2021-28700.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1176189 https://bugzilla.suse.com/1179246 https://bugzilla.suse.com/1183243 https://bugzilla.suse.com/1183877 https://bugzilla.suse.com/1185682 https://bugzilla.suse.com/1186428 https://bugzilla.suse.com/1186429 https://bugzilla.suse.com/1186433 https://bugzilla.suse.com/1186434 https://bugzilla.suse.com/1187406 https://bugzilla.suse.com/1188050 https://bugzilla.suse.com/1189373 https://bugzilla.suse.com/1189376 https://bugzilla.suse.com/1189378 https://bugzilla.suse.com/1189380 https://bugzilla.suse.com/1189381 https://bugzilla.suse.com/1189882