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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.5810 Security update for xen 11 November 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xen Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-42326 CVE-2022-42325 CVE-2022-42323 CVE-2022-42322 CVE-2022-42321 CVE-2022-42320 CVE-2022-42319 CVE-2022-42318 CVE-2022-42317 CVE-2022-42316 CVE-2022-42315 CVE-2022-42314 CVE-2022-42313 CVE-2022-42312 CVE-2022-42311 CVE-2022-42310 CVE-2022-42309 CVE-2022-33748 CVE-2022-33746 CVE-2022-33742 CVE-2022-33741 CVE-2022-33740 CVE-2022-26365 CVE-2022-26364 CVE-2022-26363 CVE-2021-28689 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223928-1 Comment: CVSS (Max): 8.1 CVE-2022-26364 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3928-1 Rating: important References: #1185104 #1193923 #1199966 #1200762 #1203806 #1203807 #1204482 #1204485 #1204487 #1204488 #1204489 #1204490 #1204494 #1204496 Cross-References: CVE-2021-28689 CVE-2022-26365 CVE-2022-33740 CVE-2022-33741 CVE-2022-33742 CVE-2022-33746 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 Affected Products: SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS SUSE Linux Enterprise Server 15-SP1-BCL SUSE Linux Enterprise Server 15-SP1-LTSS SUSE Linux Enterprise Server for SAP 15-SP1 ______________________________________________________________________________ An update that fixes 24 vulnerabilities is now available. Description: This update for xen fixes the following issues: o CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc# 1203806). o CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807). o CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104). o 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) o CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485) o CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487) o CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488) o CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489) o CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490) o CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494) o CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitray number of nodes via transactions (bsc#1204496) o CVE-2022-26363,CVE-2022-26364: xen: Insufficient care with non-coherent mappings (bsc#1199966). o CVE-2022-26365,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742: xen: Linux disk/nic frontends data leaks (bsc#1200762). o xen: Frontends vulnerable to backends (bsc#1193923). 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: o SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3928=1 o SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3928=1 o SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3928=1 o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3928=1 o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3928=1 o SUSE Enterprise Storage 6: zypper in -t patch SUSE-Storage-6-2022-3928=1 o SUSE CaaS Platform 4.0: To install this update, use the SUSE CaaS Platform 'skuba' tool. I will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: o SUSE Linux Enterprise Server for SAP 15-SP1 (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 o SUSE Linux Enterprise Server 15-SP1-LTSS (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 o SUSE Enterprise Storage 6 (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 o SUSE CaaS Platform 4.0 (x86_64): xen-4.12.4_30-150100.3.80.1 xen-debugsource-4.12.4_30-150100.3.80.1 xen-devel-4.12.4_30-150100.3.80.1 xen-libs-4.12.4_30-150100.3.80.1 xen-libs-debuginfo-4.12.4_30-150100.3.80.1 xen-tools-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-tools-domU-debuginfo-4.12.4_30-150100.3.80.1 References: o https://www.suse.com/security/cve/CVE-2021-28689.html o https://www.suse.com/security/cve/CVE-2022-26365.html o https://www.suse.com/security/cve/CVE-2022-33740.html o https://www.suse.com/security/cve/CVE-2022-33741.html o https://www.suse.com/security/cve/CVE-2022-33742.html o https://www.suse.com/security/cve/CVE-2022-33746.html o https://www.suse.com/security/cve/CVE-2022-33748.html o https://www.suse.com/security/cve/CVE-2022-42309.html o https://www.suse.com/security/cve/CVE-2022-42310.html o https://www.suse.com/security/cve/CVE-2022-42311.html o https://www.suse.com/security/cve/CVE-2022-42312.html o https://www.suse.com/security/cve/CVE-2022-42313.html o https://www.suse.com/security/cve/CVE-2022-42314.html o https://www.suse.com/security/cve/CVE-2022-42315.html o https://www.suse.com/security/cve/CVE-2022-42316.html o https://www.suse.com/security/cve/CVE-2022-42317.html o https://www.suse.com/security/cve/CVE-2022-42318.html o https://www.suse.com/security/cve/CVE-2022-42319.html o https://www.suse.com/security/cve/CVE-2022-42320.html o https://www.suse.com/security/cve/CVE-2022-42321.html o https://www.suse.com/security/cve/CVE-2022-42322.html o https://www.suse.com/security/cve/CVE-2022-42323.html o https://www.suse.com/security/cve/CVE-2022-42325.html o https://www.suse.com/security/cve/CVE-2022-42326.html o https://bugzilla.suse.com/1185104 o https://bugzilla.suse.com/1193923 o https://bugzilla.suse.com/1199966 o https://bugzilla.suse.com/1200762 o https://bugzilla.suse.com/1203806 o https://bugzilla.suse.com/1203807 o https://bugzilla.suse.com/1204482 o https://bugzilla.suse.com/1204485 o https://bugzilla.suse.com/1204487 o https://bugzilla.suse.com/1204488 o https://bugzilla.suse.com/1204489 o https://bugzilla.suse.com/1204490 o https://bugzilla.suse.com/1204494 o https://bugzilla.suse.com/1204496 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBY23PJ8kNZI30y1K9AQiGkg/+IE2jQVryH0XVAIc7z08+zzQzOAnHJjVy BshsnkjmNJYPx7P43SXMqIqzCV6X/Gx0muSx85lrda/4bZmScDw90no0DFTcvM1O 0FE6xl3Mf+F/AfHaJZVnbKzltwpsnV08OH0swVFJCSqr1aF80IzmF4+Br1uNSe/Q CMUKCFZPBnwVqhlCyMU9luy0GMVvBbmQvRNVAJPZaYk6BCTluq6Gr4wUXUQ3o6ZD 28TdpBk64ucd+egG5jjbHmLg7BuCQMDG3H7w0ZTRkTFgJvYHSXBJjPD2CioldIPN jpAtsbctVjfEFpCYg3ru5tnN8AeCKcx5kN1LHH9d4fRuAuMxid3u6qVyMKtLLFPU UOD2C3CnBbpCn+QHblFnT1uCtcjP/Bf/1ErtwWL/ZreDXoAwFsuPtBby/LXfLrnq pV6W9gS0FmLDSjNV/F5YJAmROcUaNa2omCW+2wCbeCE1czMQvdgPZTNMyxDqufkj pVcMMpuwPq1PW3eAvkeI45vPn/W0cd9bMYtafF1LCBmkBTILUkgeUCoJaM4YF9kS VWJBS3q2dAydS6Jk0PKRDAuO33WnifQB/DgmmQBP/4RVPzOL07F9acFOZTSCRZ+I sKgv4x2fSawS+CVerk3Hc+Y1DV/E6TXy8cnF0eeZMEzX4fymFuiEd7HjduH0bP5z JH0SDTZtByE= =nylf -----END PGP SIGNATURE-----