SUSE-SU-2022:3947-1: important: Security update for xen
SUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3947-1 Rating: important References: #1027519 #1193923 #1203806 #1203807 #1204482 #1204485 #1204487 #1204488 #1204489 #1204490 #1204494 #1204496 Cross-References: CVE-2022-33746 CVE-2022-33747 CVE-2022-33748 CVE-2022-42309 CVE-2022-42310 CVE-2022-42311 CVE-2022-42312 CVE-2022-42313 CVE-2022-42314 CVE-2022-42315 CVE-2022-42316 CVE-2022-42317 CVE-2022-42318 CVE-2022-42319 CVE-2022-42320 CVE-2022-42321 CVE-2022-42322 CVE-2022-42323 CVE-2022-42325 CVE-2022-42326 CVSS scores: CVE-2022-33746 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-33746 (SUSE): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-33747 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L CVE-2022-33748 (NVD) : 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-33748 (SUSE): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42309 (NVD) : 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2022-42309 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2022-42310 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-42310 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42311 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-42311 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42312 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42312 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42313 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42313 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42314 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42314 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42315 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42315 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42316 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42316 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42317 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42317 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42318 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42318 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42319 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42319 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42320 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-42320 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2022-42321 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-42321 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42322 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-42322 (SUSE): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42323 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-42323 (SUSE): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42325 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-42325 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2022-42326 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-42326 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H Affected Products: SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Desktop 15-SP3 SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Module for Basesystem 15-SP3 SUSE Linux Enterprise Module for Server Applications 15-SP3 SUSE Linux Enterprise Server 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15-SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 openSUSE Leap 15.3 openSUSE Leap Micro 5.2 ______________________________________________________________________________ An update that fixes 20 vulnerabilities is now available. 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-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 arbitrary number of nodes via transactions (bsc#1204496) - xen: Frontends vulnerable to backends (bsc#1193923) Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE 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 Micro 5.2: zypper in -t patch openSUSE-Leap-Micro-5.2-2022-3947=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3947=1 - SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-3947=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-3947=1 - SUSE Linux Enterprise Micro 5.2: zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-3947=1 - SUSE Linux Enterprise Micro 5.1: zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-3947=1 Package List: - openSUSE Leap Micro 5.2 (x86_64): xen-debugsource-4.14.5_08-150300.3.40.1 xen-libs-4.14.5_08-150300.3.40.1 xen-libs-debuginfo-4.14.5_08-150300.3.40.1 - openSUSE Leap 15.3 (aarch64 x86_64): xen-4.14.5_08-150300.3.40.1 xen-debugsource-4.14.5_08-150300.3.40.1 xen-devel-4.14.5_08-150300.3.40.1 xen-doc-html-4.14.5_08-150300.3.40.1 xen-libs-4.14.5_08-150300.3.40.1 xen-libs-debuginfo-4.14.5_08-150300.3.40.1 xen-tools-4.14.5_08-150300.3.40.1 xen-tools-debuginfo-4.14.5_08-150300.3.40.1 xen-tools-domU-4.14.5_08-150300.3.40.1 xen-tools-domU-debuginfo-4.14.5_08-150300.3.40.1 - openSUSE Leap 15.3 (x86_64): xen-libs-32bit-4.14.5_08-150300.3.40.1 xen-libs-32bit-debuginfo-4.14.5_08-150300.3.40.1 - openSUSE Leap 15.3 (noarch): xen-tools-xendomains-wait-disk-4.14.5_08-150300.3.40.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch): xen-tools-xendomains-wait-disk-4.14.5_08-150300.3.40.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (x86_64): xen-4.14.5_08-150300.3.40.1 xen-debugsource-4.14.5_08-150300.3.40.1 xen-devel-4.14.5_08-150300.3.40.1 xen-tools-4.14.5_08-150300.3.40.1 xen-tools-debuginfo-4.14.5_08-150300.3.40.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64): xen-debugsource-4.14.5_08-150300.3.40.1 xen-libs-4.14.5_08-150300.3.40.1 xen-libs-debuginfo-4.14.5_08-150300.3.40.1 xen-tools-domU-4.14.5_08-150300.3.40.1 xen-tools-domU-debuginfo-4.14.5_08-150300.3.40.1 - SUSE Linux Enterprise Micro 5.2 (x86_64): xen-debugsource-4.14.5_08-150300.3.40.1 xen-libs-4.14.5_08-150300.3.40.1 xen-libs-debuginfo-4.14.5_08-150300.3.40.1 - SUSE Linux Enterprise Micro 5.1 (x86_64): xen-debugsource-4.14.5_08-150300.3.40.1 xen-libs-4.14.5_08-150300.3.40.1 xen-libs-debuginfo-4.14.5_08-150300.3.40.1 References: https://www.suse.com/security/cve/CVE-2022-33746.html https://www.suse.com/security/cve/CVE-2022-33747.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/1027519 https://bugzilla.suse.com/1193923 https://bugzilla.suse.com/1203806 https://bugzilla.suse.com/1203807 https://bugzilla.suse.com/1204482 https://bugzilla.suse.com/1204485 https://bugzilla.suse.com/1204487 https://bugzilla.suse.com/1204488 https://bugzilla.suse.com/1204489 https://bugzilla.suse.com/1204490 https://bugzilla.suse.com/1204494 https://bugzilla.suse.com/1204496
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