Security update for xen
Announcement ID: | SUSE-SU-2022:3928-1 |
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Rating: | important |
References: | |
Cross-References: |
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CVSS scores: |
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Affected Products: |
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An update that solves 24 vulnerabilities can now be installed.
Description:
This update for xen fixes the following issues:
- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).
- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).
- CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).
- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)
- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)
- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)
- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)
- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)
- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)
- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)
- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitray number of nodes via transactions (bsc#1204496)
- CVE-2022-26363,CVE-2022-26364: xen: Insufficient care with non-coherent mappings (bsc#1199966).
- CVE-2022-26365,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742: xen: Linux disk/nic frontends data leaks (bsc#1200762).
- xen: Frontends vulnerable to backends (bsc#1193923).
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 High Performance Computing 15 SP1 ESPOS 15-SP1
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3928=1
-
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3928=1
-
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3928=1
-
SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3928=1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP1
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3928=1
-
SUSE Enterprise Storage 6
zypper in -t patch SUSE-Storage-6-2022-3928=1
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SUSE CaaS Platform 4.0
To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.
Package List:
-
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
-
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
-
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
-
SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP1 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
-
SUSE Enterprise Storage 6 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
-
SUSE CaaS Platform 4.0 (x86_64)
- xen-debugsource-4.12.4_30-150100.3.80.1
- xen-tools-debuginfo-4.12.4_30-150100.3.80.1
- xen-tools-4.12.4_30-150100.3.80.1
- xen-tools-domU-4.12.4_30-150100.3.80.1
- xen-libs-4.12.4_30-150100.3.80.1
- xen-devel-4.12.4_30-150100.3.80.1
- xen-tools-domU-debuginfo-4.12.4_30-150100.3.80.1
- xen-4.12.4_30-150100.3.80.1
- xen-libs-debuginfo-4.12.4_30-150100.3.80.1
References:
- https://www.suse.com/security/cve/CVE-2021-28689.html
- https://www.suse.com/security/cve/CVE-2022-26365.html
- https://www.suse.com/security/cve/CVE-2022-33740.html
- https://www.suse.com/security/cve/CVE-2022-33741.html
- https://www.suse.com/security/cve/CVE-2022-33742.html
- https://www.suse.com/security/cve/CVE-2022-33746.html
- https://www.suse.com/security/cve/CVE-2022-33748.html
- https://www.suse.com/security/cve/CVE-2022-42309.html
- https://www.suse.com/security/cve/CVE-2022-42310.html
- https://www.suse.com/security/cve/CVE-2022-42311.html
- https://www.suse.com/security/cve/CVE-2022-42312.html
- https://www.suse.com/security/cve/CVE-2022-42313.html
- https://www.suse.com/security/cve/CVE-2022-42314.html
- https://www.suse.com/security/cve/CVE-2022-42315.html
- https://www.suse.com/security/cve/CVE-2022-42316.html
- https://www.suse.com/security/cve/CVE-2022-42317.html
- https://www.suse.com/security/cve/CVE-2022-42318.html
- https://www.suse.com/security/cve/CVE-2022-42319.html
- https://www.suse.com/security/cve/CVE-2022-42320.html
- https://www.suse.com/security/cve/CVE-2022-42321.html
- https://www.suse.com/security/cve/CVE-2022-42322.html
- https://www.suse.com/security/cve/CVE-2022-42323.html
- https://www.suse.com/security/cve/CVE-2022-42325.html
- https://www.suse.com/security/cve/CVE-2022-42326.html
- https://bugzilla.suse.com/show_bug.cgi?id=1185104
- https://bugzilla.suse.com/show_bug.cgi?id=1193923
- https://bugzilla.suse.com/show_bug.cgi?id=1199966
- https://bugzilla.suse.com/show_bug.cgi?id=1200762
- https://bugzilla.suse.com/show_bug.cgi?id=1203806
- https://bugzilla.suse.com/show_bug.cgi?id=1203807
- https://bugzilla.suse.com/show_bug.cgi?id=1204482
- https://bugzilla.suse.com/show_bug.cgi?id=1204485
- https://bugzilla.suse.com/show_bug.cgi?id=1204487
- https://bugzilla.suse.com/show_bug.cgi?id=1204488
- https://bugzilla.suse.com/show_bug.cgi?id=1204489
- https://bugzilla.suse.com/show_bug.cgi?id=1204490
- https://bugzilla.suse.com/show_bug.cgi?id=1204494
- https://bugzilla.suse.com/show_bug.cgi?id=1204496