openSUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: openSUSE-SU-2020:0599-1 Rating: important References: #1027519 #1134506 #1155200 #1157490 #1160932 #1165206 #1167007 #1167152 #1168140 #1168142 #1168143 #1169392 Cross-References: CVE-2020-11739 CVE-2020-11740 CVE-2020-11741 CVE-2020-11742 CVE-2020-11743 Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________
An update that solves 5 vulnerabilities and has 7 fixes is now available.
Description:
This update for xen fixes the following issues:
Security issues fixed:
- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392). - CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140). - CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142). - CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143). - arm: a CPU may speculate past the ERET instruction (bsc#1160932).
Non-security issues fixed:
- Xenstored Crashed during VM install (bsc#1167152) - DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506) - Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490) - aacraid blocks xen commands (bsc#1155200)
This update was imported from the SUSE:SLE-15-SP1:Update update project.
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 15.1:
zypper in -t patch openSUSE-2020-599=1
Package List:
- openSUSE Leap 15.1 (i586 x86_64):
xen-debugsource-4.12.2_04-lp151.2.15.1 xen-devel-4.12.2_04-lp151.2.15.1 xen-libs-4.12.2_04-lp151.2.15.1 xen-libs-debuginfo-4.12.2_04-lp151.2.15.1 xen-tools-domU-4.12.2_04-lp151.2.15.1 xen-tools-domU-debuginfo-4.12.2_04-lp151.2.15.1
- openSUSE Leap 15.1 (x86_64):
xen-4.12.2_04-lp151.2.15.1 xen-doc-html-4.12.2_04-lp151.2.15.1 xen-libs-32bit-4.12.2_04-lp151.2.15.1 xen-libs-32bit-debuginfo-4.12.2_04-lp151.2.15.1 xen-tools-4.12.2_04-lp151.2.15.1 xen-tools-debuginfo-4.12.2_04-lp151.2.15.1
References:
https://www.suse.com/security/cve/CVE-2020-11739.html https://www.suse.com/security/cve/CVE-2020-11740.html https://www.suse.com/security/cve/CVE-2020-11741.html https://www.suse.com/security/cve/CVE-2020-11742.html https://www.suse.com/security/cve/CVE-2020-11743.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1134506 https://bugzilla.suse.com/1155200 https://bugzilla.suse.com/1157490 https://bugzilla.suse.com/1160932 https://bugzilla.suse.com/1165206 https://bugzilla.suse.com/1167007 https://bugzilla.suse.com/1167152 https://bugzilla.suse.com/1168140 https://bugzilla.suse.com/1168142 https://bugzilla.suse.com/1168143 https://bugzilla.suse.com/1169392