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SUSE: Security Advisory (SUSE-SU-2021:3322-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'xen' package(s) announced via the SUSE-SU-2021:3322-1 advisory.
Insight
Insight
This update for xen fixes the following issues: CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632). CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: Fixed IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373). CVE-2021-28697: Fixed grant table v2 status pages that may remain accessible after de-allocation (XSA-379)(bsc#1189376). CVE-2021-28698: Fixed long running loops in grant table handling (XSA-380)(bsc#1189378). CVE-2021-20255: Fixed eepro100 stack overflow via infinite recursion (bsc#1182654). CVE-2021-3592: Fixed invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187369). CVE-2021-3594: Fixed invalid pointer initialization may lead to information disclosure (udp) (bsc#1187378). CVE-2021-3595: Fixed invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187376). CVE-2021-28692: Fixed inappropriate x86 IOMMU timeout detection / handling (XSA-373)(bsc#1186429). CVE-2021-0089: Fixed Speculative Code Store Bypass (XSA-375)(bsc#1186433). CVE-2021-28690: Fixed x86 TSX Async Abort protections not restored after S3 (XSA-377)(bsc#1186434). Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
Affected Software
Affected Software
'xen' package(s) on SUSE Linux Enterprise Server 12-SP2.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).