Security update for xen
Announcement ID: | SUSE-SU-2022:1359-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves nine vulnerabilities can now be installed.
Description:
This update for xen fixes the following issues:
- CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a denial of service in the host (bsc#1197423).
- CVE-2022-26357: Fixed a potential race condition in memory cleanup for hosts using VT-d IOMMU hardware, which could lead to a denial of service in the host (bsc#1197425).
- CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361: Fixed various memory corruption issues for hosts using VT-d or AMD-Vi IOMMU hardware. These could be leveraged by an attacker to cause a denial of service in the host (bsc#1197426).
- CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: Added BHB speculation issue mitigations (bsc#1196915).
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
SUSE Linux Enterprise Server ESPOS 15
zypper in -t patch SUSE-SLE-Product-HPC-15-2022-1359=1
-
SUSE Linux Enterprise High Performance Computing 15 LTSS 15
zypper in -t patch SUSE-SLE-Product-HPC-15-2022-1359=1
-
SUSE Linux Enterprise Server 15 LTSS 15
zypper in -t patch SUSE-SLE-Product-SLES-15-2022-1359=1
-
SUSE Linux Enterprise Server for SAP Applications 15
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-1359=1
Package List:
-
SUSE Linux Enterprise Server ESPOS 15 (x86_64)
- xen-tools-domU-debuginfo-4.10.4_34-150000.3.74.1
- xen-4.10.4_34-150000.3.74.1
- xen-tools-4.10.4_34-150000.3.74.1
- xen-libs-4.10.4_34-150000.3.74.1
- xen-libs-debuginfo-4.10.4_34-150000.3.74.1
- xen-devel-4.10.4_34-150000.3.74.1
- xen-debugsource-4.10.4_34-150000.3.74.1
- xen-tools-debuginfo-4.10.4_34-150000.3.74.1
- xen-tools-domU-4.10.4_34-150000.3.74.1
-
SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (x86_64)
- xen-tools-domU-debuginfo-4.10.4_34-150000.3.74.1
- xen-4.10.4_34-150000.3.74.1
- xen-tools-4.10.4_34-150000.3.74.1
- xen-libs-4.10.4_34-150000.3.74.1
- xen-libs-debuginfo-4.10.4_34-150000.3.74.1
- xen-devel-4.10.4_34-150000.3.74.1
- xen-debugsource-4.10.4_34-150000.3.74.1
- xen-tools-debuginfo-4.10.4_34-150000.3.74.1
- xen-tools-domU-4.10.4_34-150000.3.74.1
-
SUSE Linux Enterprise Server 15 LTSS 15 (x86_64)
- xen-tools-domU-debuginfo-4.10.4_34-150000.3.74.1
- xen-4.10.4_34-150000.3.74.1
- xen-tools-4.10.4_34-150000.3.74.1
- xen-libs-4.10.4_34-150000.3.74.1
- xen-libs-debuginfo-4.10.4_34-150000.3.74.1
- xen-devel-4.10.4_34-150000.3.74.1
- xen-debugsource-4.10.4_34-150000.3.74.1
- xen-tools-debuginfo-4.10.4_34-150000.3.74.1
- xen-tools-domU-4.10.4_34-150000.3.74.1
-
SUSE Linux Enterprise Server for SAP Applications 15 (x86_64)
- xen-tools-domU-debuginfo-4.10.4_34-150000.3.74.1
- xen-4.10.4_34-150000.3.74.1
- xen-tools-4.10.4_34-150000.3.74.1
- xen-libs-4.10.4_34-150000.3.74.1
- xen-libs-debuginfo-4.10.4_34-150000.3.74.1
- xen-devel-4.10.4_34-150000.3.74.1
- xen-debugsource-4.10.4_34-150000.3.74.1
- xen-tools-debuginfo-4.10.4_34-150000.3.74.1
- xen-tools-domU-4.10.4_34-150000.3.74.1
References:
- https://www.suse.com/security/cve/CVE-2021-26401.html
- https://www.suse.com/security/cve/CVE-2022-0001.html
- https://www.suse.com/security/cve/CVE-2022-0002.html
- https://www.suse.com/security/cve/CVE-2022-26356.html
- https://www.suse.com/security/cve/CVE-2022-26357.html
- https://www.suse.com/security/cve/CVE-2022-26358.html
- https://www.suse.com/security/cve/CVE-2022-26359.html
- https://www.suse.com/security/cve/CVE-2022-26360.html
- https://www.suse.com/security/cve/CVE-2022-26361.html
- https://bugzilla.suse.com/show_bug.cgi?id=1196915
- https://bugzilla.suse.com/show_bug.cgi?id=1197423
- https://bugzilla.suse.com/show_bug.cgi?id=1197425
- https://bugzilla.suse.com/show_bug.cgi?id=1197426