openSUSE-SU-2021:1543-1: moderate: Security update for xen

openSUSE Security Update: Security update for xen______________________________________________________________________________Announcement ID: openSUSE-SU-2021:1543-1Rating: moderateReferences: #1027519 #1191363 #1192554 #1192557 #1192559 Cross-References: CVE-2021-28702 CVE-2021-28704 CVE-2021-28705 CVE-2021-28706 CVE-2021-28707 CVE-2021-28708 CVE-2021-28709CVSS scores: CVE-2021-28702 (NVD) : 7.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2021-28704 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28705 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28706 (NVD) : 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H CVE-2021-28706 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28707 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28708 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28709 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected Products: openSUSE Leap 15.2______________________________________________________________________________ An update that fixes 7 vulnerabilities is now available.Description: This update for xen fixes the following issues: - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly (XSA-386) (bsc#1191363). - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs (XSA-388) (bsc#1192557). - CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559). - CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554). - Update to Xen 4.13.4 bug fix release (bsc#1027519). This update was imported from the SUSE:SLE-15-SP2:Update update project.Special Instructions and Notes: Please reboot the system after installing this update.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-2021-1543=1Package List: - openSUSE Leap 15.2 (i586 x86_64): xen-debugsource-4.13.4_02-lp152.2.33.1 xen-devel-4.13.4_02-lp152.2.33.1 xen-libs-4.13.4_02-lp152.2.33.1 xen-libs-debuginfo-4.13.4_02-lp152.2.33.1 xen-tools-domU-4.13.4_02-lp152.2.33.1 xen-tools-domU-debuginfo-4.13.4_02-lp152.2.33.1 - openSUSE Leap 15.2 (x86_64): xen-4.13.4_02-lp152.2.33.1 xen-doc-html-4.13.4_02-lp152.2.33.1 xen-libs-32bit-4.13.4_02-lp152.2.33.1 xen-libs-32bit-debuginfo-4.13.4_02-lp152.2.33.1 xen-tools-4.13.4_02-lp152.2.33.1 xen-tools-debuginfo-4.13.4_02-lp152.2.33.1 - openSUSE Leap 15.2 (noarch): xen-tools-xendomains-wait-disk-4.13.4_02-lp152.2.33.1References: https://www.suse.com/security/cve/CVE-2021-28702.html https://www.suse.com/security/cve/CVE-2021-28704.html https://www.suse.com/security/cve/CVE-2021-28705.html https://www.suse.com/security/cve/CVE-2021-28706.html https://www.suse.com/security/cve/CVE-2021-28707.html https://www.suse.com/security/cve/CVE-2021-28708.html https://www.suse.com/security/cve/CVE-2021-28709.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1191363 https://bugzilla.suse.com/1192554 https://bugzilla.suse.com/1192557 https://bugzilla.suse.com/1192559

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