openSUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:0985-1 Rating: important References: #1027519 #1172205 #1173376 #1173377 #1173378 #1173380 Cross-References: CVE-2020-0543 CVE-2020-15563 CVE-2020-15565 CVE-2020-15566 CVE-2020-15567 Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that solves 5 vulnerabilities and has one errata is now available. Description: This update for xen fixes the following issues: - CVE-2020-15563: Fixed inverted code paths in x86 dirty VRAM tracking (bsc#1173377). - CVE-2020-15565: Fixed insufficient cache write-back under VT-d (bsc#1173378). - CVE-2020-15566: Fixed incorrect error handling in event channel port allocation (bsc#1173376). - CVE-2020-15567: Fixed non-atomic modification of live EPT PTE (bsc#1173380). - CVE-2020-0543: Special Register Buffer Data Sampling (SRBDS) aka "CrossTalk" (bsc#1172205). Additional upstream bug fixes (bsc#1027519) This update was imported from the SUSE:SLE-15-SP2: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 15.2: zypper in -t patch openSUSE-2020-985=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): xen-debugsource-4.13.1_04-lp152.2.3.1 xen-devel-4.13.1_04-lp152.2.3.1 xen-libs-4.13.1_04-lp152.2.3.1 xen-libs-debuginfo-4.13.1_04-lp152.2.3.1 xen-tools-domU-4.13.1_04-lp152.2.3.1 xen-tools-domU-debuginfo-4.13.1_04-lp152.2.3.1 - openSUSE Leap 15.2 (x86_64): xen-4.13.1_04-lp152.2.3.1 xen-doc-html-4.13.1_04-lp152.2.3.1 xen-libs-32bit-4.13.1_04-lp152.2.3.1 xen-libs-32bit-debuginfo-4.13.1_04-lp152.2.3.1 xen-tools-4.13.1_04-lp152.2.3.1 xen-tools-debuginfo-4.13.1_04-lp152.2.3.1 - openSUSE Leap 15.2 (noarch): xen-tools-xendomains-wait-disk-4.13.1_04-lp152.2.3.1 References: https://www.suse.com/security/cve/CVE-2020-0543.html https://www.suse.com/security/cve/CVE-2020-15563.html https://www.suse.com/security/cve/CVE-2020-15565.html https://www.suse.com/security/cve/CVE-2020-15566.html https://www.suse.com/security/cve/CVE-2020-15567.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1172205 https://bugzilla.suse.com/1173376 https://bugzilla.suse.com/1173377 https://bugzilla.suse.com/1173378 https://bugzilla.suse.com/1173380