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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.0529 Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP1) 12 February 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Impact/Access: Root Compromise -- Existing Account Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Existing Account Access Confidential Data -- Existing Account Unauthorised Access -- Existing Account Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-36158 CVE-2020-29661 CVE-2020-29660 CVE-2020-29569 CVE-2020-29368 CVE-2020-0466 CVE-2020-0465 Reference: ESB-2021.0501 ESB-2021.0348 ESB-2020.4417 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20210377-1 - --------------------------BEGIN INCLUDED TEXT-------------------- _____________________________________________________________________________ Announcement ID: SUSE-SU-2021:0377-1 Rating: important References: #1179664 #1179877 #1180008 #1180030 #1180032 #1180562 Cross-References: CVE-2020-0465 CVE-2020-0466 CVE-2020-29368 CVE-2020-29569 CVE-2020-29660 CVE-2020-29661 CVE-2020-36158 Affected Products: SUSE Linux Enterprise Module for Live Patching 15-SP1 SUSE Linux Enterprise Module for Live Patching 15 SUSE Linux Enterprise Live Patching 12-SP5 SUSE Linux Enterprise Live Patching 12-SP4 ______________________________________________________________________________ An update that fixes 7 vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-197_48 fixes several issues. The following security issues were fixed: o CVE-2020-36158: Fixed a potential remote code execution in the Marvell mwifiex driver (bsc#1180562). o CVE-2020-0465: Fixed multiple missing bounds checks in hid-multitouch.c that could have led to local privilege escalation (bnc#1180030). o CVE-2020-0466: Fixed a use-after-free due to a logic error in do_epoll_ctl and ep_loop_check_proc of eventpoll.c (bnc#1180032. o CVE-2020-29569: Fixed a use after free due to a logic error (bsc#1180008). o CVE-2020-29660: Fixed a locking inconsistency in the tty subsystem that may have allowed a read-after-free attack against TIOCGSID (bsc#1179877). o CVE-2020-29661: Fixed a locking issue in the tty subsystem that allowed a use-after-free attack against TIOCSPGRP (bsc#1179877). o CVE-2020-29368: Fixed an issue in copy-on-write implementation which could grant unintended write access because of a race condition in a THP mapcount check (bsc#1179664). 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 Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2021-370=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-371=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-372=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-373=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-374=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-375=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-376=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-377=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-378=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-379=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-380=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-381=1 o SUSE Linux Enterprise Module for Live Patching 15: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2021-382=1 SUSE-SLE-Module-Live-Patching-15-2021-383=1 SUSE-SLE-Module-Live-Patching-15-2021-384=1 SUSE-SLE-Module-Live-Patching-15-2021-385=1 o SUSE Linux Enterprise Live Patching 12-SP5: zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2021-387=1 SUSE-SLE-Live-Patching-12-SP5-2021-388=1 SUSE-SLE-Live-Patching-12-SP5-2021-389=1 SUSE-SLE-Live-Patching-12-SP5-2021-390=1 SUSE-SLE-Live-Patching-12-SP5-2021-391=1 SUSE-SLE-Live-Patching-12-SP5-2021-392=1 SUSE-SLE-Live-Patching-12-SP5-2021-393=1 SUSE-SLE-Live-Patching-12-SP5-2021-394=1 SUSE-SLE-Live-Patching-12-SP5-2021-395=1 SUSE-SLE-Live-Patching-12-SP5-2021-396=1 SUSE-SLE-Live-Patching-12-SP5-2021-397=1 o SUSE Linux Enterprise Live Patching 12-SP4: zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2021-398=1 SUSE-SLE-Live-Patching-12-SP4-2021-399=1 SUSE-SLE-Live-Patching-12-SP4-2021-400=1 SUSE-SLE-Live-Patching-12-SP4-2021-401=1 SUSE-SLE-Live-Patching-12-SP4-2021-402=1 SUSE-SLE-Live-Patching-12-SP4-2021-403=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_34-default-9-2.2 kernel-livepatch-4_12_14-197_37-default-9-2.2 kernel-livepatch-4_12_14-197_40-default-8-2.2 kernel-livepatch-4_12_14-197_45-default-6-2.2 kernel-livepatch-4_12_14-197_48-default-6-2.1 kernel-livepatch-4_12_14-197_51-default-6-2.1 kernel-livepatch-4_12_14-197_56-default-5-2.1 kernel-livepatch-4_12_14-197_61-default-4-2.1 kernel-livepatch-4_12_14-197_64-default-3-2.1 kernel-livepatch-4_12_14-197_67-default-3-2.1 kernel-livepatch-4_12_14-197_72-default-2-2.1 kernel-livepatch-4_12_14-197_75-default-2-2.1 o SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64): kernel-livepatch-4_12_14-150_52-default-6-2.2 kernel-livepatch-4_12_14-150_52-default-debuginfo-6-2.2 kernel-livepatch-4_12_14-150_55-default-6-2.1 kernel-livepatch-4_12_14-150_55-default-debuginfo-6-2.1 kernel-livepatch-4_12_14-150_58-default-5-2.1 kernel-livepatch-4_12_14-150_58-default-debuginfo-5-2.1 kernel-livepatch-4_12_14-150_63-default-3-2.1 kernel-livepatch-4_12_14-150_63-default-debuginfo-3-2.1 o SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64): kgraft-patch-4_12_14-122_17-default-9-2.2 kgraft-patch-4_12_14-122_20-default-8-2.2 kgraft-patch-4_12_14-122_23-default-6-2.2 kgraft-patch-4_12_14-122_26-default-6-2.2 kgraft-patch-4_12_14-122_29-default-6-2.1 kgraft-patch-4_12_14-122_32-default-6-2.1 kgraft-patch-4_12_14-122_37-default-5-2.1 kgraft-patch-4_12_14-122_41-default-4-2.1 kgraft-patch-4_12_14-122_46-default-3-2.1 kgraft-patch-4_12_14-122_51-default-3-2.1 kgraft-patch-4_12_14-122_54-default-2-2.1 o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64): kgraft-patch-4_12_14-95_51-default-8-2.2 kgraft-patch-4_12_14-95_54-default-6-2.2 kgraft-patch-4_12_14-95_57-default-6-2.1 kgraft-patch-4_12_14-95_60-default-5-2.1 kgraft-patch-4_12_14-95_65-default-2-2.1 o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64): kgraft-patch-4_12_14-95_48-default-9-2.2 References: o https://www.suse.com/security/cve/CVE-2020-0465.html o https://www.suse.com/security/cve/CVE-2020-0466.html o https://www.suse.com/security/cve/CVE-2020-29368.html o https://www.suse.com/security/cve/CVE-2020-29569.html o https://www.suse.com/security/cve/CVE-2020-29660.html o https://www.suse.com/security/cve/CVE-2020-29661.html o https://www.suse.com/security/cve/CVE-2020-36158.html o https://bugzilla.suse.com/1179664 o https://bugzilla.suse.com/1179877 o https://bugzilla.suse.com/1180008 o https://bugzilla.suse.com/1180030 o https://bugzilla.suse.com/1180032 o https://bugzilla.suse.com/1180562 - --------------------------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: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYCX+9ONLKJtyKPYoAQiyrw//Rcd9JDmZ+i5fn9nxrabJ1vI2DPuuRjgf iVV2PF4J4sdP3+9PTubAdA8UYj8G6XqKs7sEKUZbgOiP6EgrAye3Z6hTDfLkFe0N nOYlnYQu/P8aPhcwPiWZRKnDiBu0v/4PeGpInoiR0koP9GknW3RpkNZdZIJ0fR1P f9lQ0wFIE5B5YDuxsQ/1M7KvcWEMnYkZu+wQL7lQ4bs8FztqdB2Io1DqJPHq+ZVh FmnERsAAfwXCR1e6Rykb9Swr8hpZAVOO3jYgmXFCUsb0i7NZQkLWe/qz7BeuFKGp rRGluhEZ/GvC9RxoJES3zM/9OSB1y6v1WiGTS/pVlMUIRObrapn6WObIenjzc152 0I24p0JGG8RZG/iO+gwDu8qrtvish8ic6csDvQhIPm9u0u09QJbYexz5QG9bw9zM iEQU2EIOADpY0Xpw8M6hM1wqK+Xcz/9BKEuatFCRwO95D1gJQC7uAOMRXo/Zjyhv oFApIjXZxy80eenQqLa3F20Gil0UAcTwZHXgFeha59Epv3POeeUiRf2Mzo2DMzw9 dXQsSBnAhuwYLLGAubXMuAmfy3eI0wwomcbwsyhBS5WQpUFAIZvVuFFLgo5YA5IF SH88OLI8oIKyw2xSFTzgo8aeiCEFbtIRxxTq7c8sqCS6vgttUdkm5/JaxK/jOCjc RlPoIqi3WbE= =OPLY -----END PGP SIGNATURE-----