openSUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:0011-1 Rating: important References: Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________ An update that contains security fixes can now be installed. Description: This update for xen fixes the following issues: - CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307). - CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 (bsc#1158003 XSA-307). - CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest,leading to a guest denial of service (bsc#1158004 XSA-308). - CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309). - CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310). - CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311). - CVE-2019-19579: Fixed a privilege escaltion where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306). - Fixed an issue where PCI passthrough failed on AMD machine xen host (bsc#1157047). 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-2020-11=1 Package List: - openSUSE Leap 15.1 (i586 x86_64): xen-debugsource-4.12.1_06-lp151.2.9.1 xen-devel-4.12.1_06-lp151.2.9.1 xen-libs-4.12.1_06-lp151.2.9.1 xen-libs-debuginfo-4.12.1_06-lp151.2.9.1 xen-tools-domU-4.12.1_06-lp151.2.9.1 xen-tools-domU-debuginfo-4.12.1_06-lp151.2.9.1 - openSUSE Leap 15.1 (x86_64): xen-4.12.1_06-lp151.2.9.1 xen-doc-html-4.12.1_06-lp151.2.9.1 xen-libs-32bit-4.12.1_06-lp151.2.9.1 xen-libs-32bit-debuginfo-4.12.1_06-lp151.2.9.1 xen-tools-4.12.1_06-lp151.2.9.1 xen-tools-debuginfo-4.12.1_06-lp151.2.9.1 References: -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org