SUSE-SU-2019:13921-1 -- SLES xenID: oval:org.secpod.oval:def:89003121 | Date: (C)2021-02-27 (M)2024-01-29 |
Class: PATCH | Family: unix |
This update for xen fixes the following issues: Security vulnerabilities fixed: - CVE-2018-19961, CVE-2018-19962: Fixed an issue related to insufficient TLB flushing with AMD IOMMUs, which potentially allowed a guest to escalate its privileges, may cause a Denial of Service affecting the entire host, or may be able to access data it is not supposed to access. - CVE-2018-19965: Fixed an issue related to the INVPCID instruction in case non-canonical addresses are accessed, which may allow a guest to cause Xen to crash, resulting in a Denial of Service affecting the entire host. - CVE-2018-19966: Fixed an issue related to a previous fix for XSA-240, which conflicted with shadow paging and allowed a guest to cause Xen to crash, resulting in a Denial of Service - CVE-2018-19967: Fixed HLE constructs that allowed guests to lock up the host, resulting in a Denial of Service . - CVE-2018-19665: Fixed an integer overflow resulting in memory corruption in various Bluetooth functions, allowing this to crash qemu process resulting in Denial of Service . - CVE-2018-18849: Fixed an out of bounds memory access in the LSI53C895A SCSI host bus adapter emulation, which allowed a user and/or process to crash the qemu process resulting in a Denial of Service . - Fixed an integer overflow in ccid_card_vscard_read, which allowed for memory corruption. - CVE-2017-13672: Fixed an out of bounds read access during display update - CVE-2018-17958: Fixed an integer overflow leading to a buffer overflow in the rtl8139 component - CVE-2018-17962: Fixed an integer overflow leading to a buffer overflow in the pcnet component - CVE-2018-17963: Fixed an integer overflow in relation to large packet sizes, leading to a denial of service . - CVE-2018-10839: Fixed an integer overflow leading to a buffer overflow in the ne2000 component Other bugs fixed: - Fixed an issue related to a domU hang on SLE12-SP3 HV - Upstream bug fixes - Fixed crashing VMs when migrating between dom0 hosts - Fixed an issue with xpti=no-dom0 not working as expected
Platform: |
SUSE Linux Enterprise Server 11 SP4 |