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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4448 Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1) 8 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-36946 CVE-2020-36516 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223061-1 Comment: CVSS (Max): 8.1 CVE-2020-36516 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3061-1 Rating: important References: #1196867 #1201941 Cross-References: CVE-2020-36516 CVE-2022-36946 Affected Products: SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15-SP1 SUSE Linux Enterprise High Performance Computing 15-SP2 SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Live Patching 12-SP4 SUSE Linux Enterprise Live Patching 12-SP5 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Module for Live Patching 15 SUSE Linux Enterprise Module for Live Patching 15-SP1 SUSE Linux Enterprise Module for Live Patching 15-SP2 SUSE Linux Enterprise Module for Live Patching 15-SP3 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15-SP1 SUSE Linux Enterprise Server 15-SP2 SUSE Linux Enterprise Server 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15-SP1 SUSE Linux Enterprise Server for SAP Applications 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15-SP3 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-150100_197_111 fixes several issues. The following security issues were fixed: o CVE-2020-36516: Fixed an off-path attack via mixed IPID assignment method with the hash-based IPID assignment policy to inject data into a victim's TCP session or terminate that session (bsc#1196867). o CVE-2022-36946: Fixed a remote denial of service attack inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative length (bsc#1201941). 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-SP3: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-3066=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3067=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3068=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3069=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3070=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3071=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3073=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3074=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3076=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3078=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3079=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3083=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3110=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3111=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3120=1 o SUSE Linux Enterprise Module for Live Patching 15-SP2: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-3065=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3077=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3081=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3082=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3084=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3085=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3090=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3104=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-3109=1 o SUSE Linux Enterprise Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-3058=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3059=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3060=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3061=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3062=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3063=1 o SUSE Linux Enterprise Module for Live Patching 15: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-3052=1 SUSE-SLE-Module-Live-Patching-15-2022-3053=1 SUSE-SLE-Module-Live-Patching-15-2022-3054=1 SUSE-SLE-Module-Live-Patching-15-2022-3055=1 SUSE-SLE-Module-Live-Patching-15-2022-3056=1 SUSE-SLE-Module-Live-Patching-15-2022-3121=1 o SUSE Linux Enterprise Live Patching 12-SP5: zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-3040=1 SUSE-SLE-Live-Patching-12-SP5-2022-3041=1 SUSE-SLE-Live-Patching-12-SP5-2022-3042=1 SUSE-SLE-Live-Patching-12-SP5-2022-3043=1 SUSE-SLE-Live-Patching-12-SP5-2022-3044=1 SUSE-SLE-Live-Patching-12-SP5-2022-3045=1 SUSE-SLE-Live-Patching-12-SP5-2022-3046=1 SUSE-SLE-Live-Patching-12-SP5-2022-3047=1 SUSE-SLE-Live-Patching-12-SP5-2022-3048=1 SUSE-SLE-Live-Patching-12-SP5-2022-3049=1 SUSE-SLE-Live-Patching-12-SP5-2022-3050=1 o SUSE Linux Enterprise Live Patching 12-SP4: zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-3033=1 SUSE-SLE-Live-Patching-12-SP4-2022-3034=1 SUSE-SLE-Live-Patching-12-SP4-2022-3035=1 SUSE-SLE-Live-Patching-12-SP4-2022-3036=1 SUSE-SLE-Live-Patching-12-SP4-2022-3037=1 SUSE-SLE-Live-Patching-12-SP4-2022-3038=1 SUSE-SLE-Live-Patching-12-SP4-2022-3039=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64): kernel-livepatch-5_3_18-150300_59_43-default-13-150300.2.2 kernel-livepatch-5_3_18-150300_59_43-default-debuginfo-13-150300.2.2 kernel-livepatch-5_3_18-150300_59_46-default-13-150300.2.2 kernel-livepatch-5_3_18-150300_59_46-default-debuginfo-13-150300.2.2 kernel-livepatch-5_3_18-150300_59_49-default-12-150300.2.2 kernel-livepatch-5_3_18-150300_59_54-default-11-150300.2.2 kernel-livepatch-5_3_18-150300_59_60-default-10-150300.2.2 kernel-livepatch-5_3_18-150300_59_63-default-7-150300.2.2 kernel-livepatch-5_3_18-150300_59_68-default-6-150300.2.2 kernel-livepatch-5_3_18-150300_59_71-default-5-150300.2.1 kernel-livepatch-5_3_18-150300_59_76-default-4-150300.2.1 kernel-livepatch-5_3_18-150300_59_87-default-3-150300.2.1 kernel-livepatch-5_3_18-59_24-default-16-150300.2.2 kernel-livepatch-5_3_18-59_24-default-debuginfo-16-150300.2.2 kernel-livepatch-5_3_18-59_27-default-16-150300.2.2 kernel-livepatch-5_3_18-59_27-default-debuginfo-16-150300.2.2 kernel-livepatch-5_3_18-59_34-default-15-150300.2.2 kernel-livepatch-5_3_18-59_34-default-debuginfo-15-150300.2.2 kernel-livepatch-5_3_18-59_37-default-14-150300.2.2 kernel-livepatch-5_3_18-59_37-default-debuginfo-14-150300.2.2 kernel-livepatch-5_3_18-59_40-default-14-150300.2.2 kernel-livepatch-SLE15-SP3_Update_10-debugsource-14-150300.2.2 kernel-livepatch-SLE15-SP3_Update_6-debugsource-16-150300.2.2 kernel-livepatch-SLE15-SP3_Update_7-debugsource-16-150300.2.2 kernel-livepatch-SLE15-SP3_Update_9-debugsource-15-150300.2.2 o SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le x86_64): kernel-livepatch-5_3_18-59_40-default-debuginfo-14-150300.2.2 o SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64): kernel-livepatch-5_3_18-150200_24_112-default-7-150200.2.2 kernel-livepatch-5_3_18-150200_24_112-default-debuginfo-7-150200.2.2 kernel-livepatch-5_3_18-150200_24_115-default-5-150200.2.1 kernel-livepatch-5_3_18-150200_24_115-default-debuginfo-5-150200.2.1 kernel-livepatch-5_3_18-24_102-default-12-150200.2.2 kernel-livepatch-5_3_18-24_102-default-debuginfo-12-150200.2.2 kernel-livepatch-5_3_18-24_107-default-11-150200.2.2 kernel-livepatch-5_3_18-24_107-default-debuginfo-11-150200.2.2 kernel-livepatch-5_3_18-24_83-default-16-150200.2.2 kernel-livepatch-5_3_18-24_83-default-debuginfo-16-150200.2.2 kernel-livepatch-5_3_18-24_86-default-16-150200.2.2 kernel-livepatch-5_3_18-24_86-default-debuginfo-16-150200.2.2 kernel-livepatch-5_3_18-24_93-default-15-150200.2.2 kernel-livepatch-5_3_18-24_93-default-debuginfo-15-150200.2.2 kernel-livepatch-5_3_18-24_96-default-14-150200.2.2 kernel-livepatch-5_3_18-24_96-default-debuginfo-14-150200.2.2 kernel-livepatch-5_3_18-24_99-default-13-150200.2.2 kernel-livepatch-5_3_18-24_99-default-debuginfo-13-150200.2.2 kernel-livepatch-SLE15-SP2_Update_19-debugsource-16-150200.2.2 kernel-livepatch-SLE15-SP2_Update_20-debugsource-16-150200.2.2 kernel-livepatch-SLE15-SP2_Update_21-debugsource-15-150200.2.2 kernel-livepatch-SLE15-SP2_Update_22-debugsource-14-150200.2.2 kernel-livepatch-SLE15-SP2_Update_23-debugsource-13-150200.2.2 kernel-livepatch-SLE15-SP2_Update_24-debugsource-12-150200.2.2 kernel-livepatch-SLE15-SP2_Update_26-debugsource-7-150200.2.2 kernel-livepatch-SLE15-SP2_Update_27-debugsource-5-150200.2.1 o SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le x86_64): kernel-livepatch-SLE15-SP2_Update_25-debugsource-11-150200.2.2 o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-150100_197_111-default-7-150100.2.2 kernel-livepatch-4_12_14-150100_197_114-default-4-150100.2.1 kernel-livepatch-4_12_14-150100_197_117-default-2-150100.2.1 kernel-livepatch-4_12_14-197_102-default-13-150100.2.2 kernel-livepatch-4_12_14-197_105-default-9-150100.2.2 kernel-livepatch-4_12_14-197_108-default-8-150100.2.2 o SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64): kernel-livepatch-4_12_14-150000_150_89-default-7-150000.2.2 kernel-livepatch-4_12_14-150000_150_89-default-debuginfo-7-150000.2.2 kernel-livepatch-4_12_14-150000_150_92-default-4-150000.2.1 kernel-livepatch-4_12_14-150000_150_92-default-debuginfo-4-150000.2.1 kernel-livepatch-4_12_14-150000_150_95-default-2-150000.2.1 kernel-livepatch-4_12_14-150000_150_95-default-debuginfo-2-150000.2.1 kernel-livepatch-4_12_14-150_78-default-13-150000.2.2 kernel-livepatch-4_12_14-150_78-default-debuginfo-13-150000.2.2 kernel-livepatch-4_12_14-150_83-default-9-150000.2.2 kernel-livepatch-4_12_14-150_83-default-debuginfo-9-150000.2.2 kernel-livepatch-4_12_14-150_86-default-8-150000.2.2 kernel-livepatch-4_12_14-150_86-default-debuginfo-8-150000.2.2 o SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64): kgraft-patch-4_12_14-122_103-default-14-2.3 kgraft-patch-4_12_14-122_106-default-12-2.3 kgraft-patch-4_12_14-122_110-default-10-2.3 kgraft-patch-4_12_14-122_113-default-9-2.3 kgraft-patch-4_12_14-122_116-default-7-2.3 kgraft-patch-4_12_14-122_121-default-5-2.3 kgraft-patch-4_12_14-122_124-default-4-2.2 kgraft-patch-4_12_14-122_127-default-2-2.2 kgraft-patch-4_12_14-122_88-default-16-2.3 kgraft-patch-4_12_14-122_91-default-16-2.3 kgraft-patch-4_12_14-122_98-default-14-2.3 o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64): kgraft-patch-4_12_14-95_102-default-2-2.2 kgraft-patch-4_12_14-95_105-default-2-2.2 kgraft-patch-4_12_14-95_83-default-13-2.3 kgraft-patch-4_12_14-95_88-default-9-2.3 kgraft-patch-4_12_14-95_93-default-8-2.3 kgraft-patch-4_12_14-95_96-default-7-2.3 kgraft-patch-4_12_14-95_99-default-4-2.2 References: o https://www.suse.com/security/cve/CVE-2020-36516.html o https://www.suse.com/security/cve/CVE-2022-36946.html o https://bugzilla.suse.com/1196867 o https://bugzilla.suse.com/1201941 - --------------------------END INCLUDED 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYxk8hskNZI30y1K9AQhCwA/9HmXafkfacY6AMEnGA8GOZ5XBk0nn8AKm kjnnYVHTb27nvXSrAf21pzhE86R43QA64MjBOyGsUmo4C+5QOex/WNV/GBN5g+NO P7CsRVcJgiiINK3PwGgPyBlFXKoL/k7hEK9HenNSrUoPZ6PVVrez7cLQicW3huCi RyR8hw5iDp0poWHEyyB3GsAnZHJJZP7WU7rNyqhNofcVnuXPTLq+wNKIufY7lE0b Jy4SmywlLhggpqtz1Oyp9xGg9zHpPVK+wMT1uyWjD48n1chZ3r79PvF63jpECMDC mH+S4jWVFfJisL/Ph9vzQ3CQJk+EcqlZ4qCuT5106GMyRfEx/a/JPWn05X6Do5A/ 2+o08JuJyczpECQiUdE1Vho8iR2bX3MHKtlaoCPqi1Dz0kAesRSzd/lGhQkJMj+W a4YWFo39MtjnRux6AIrq1MCJwnYw/nf0zztPLyhR5lkRSZZqyVGAClHnfnHrFcUO t5qNBSB0J5H12iBiWwjibF51TDK0ouaA5PaV7JfBgzpK8bcRIe52V7w6MlurT3aF VjnUIQ5Xbl3mATP0uuAlzmTMSaXxubZdd7Cgu0ltsOgxzPP1wzLEUeN9Rw+l3Nc/ L3IavIjz3lC1mDUTYGqXH/xQW4IsDayDNUOwUsYwKJ56uBVoST3lF4+yyPPO4bMf a4yQqtohkuY= =4SDJ -----END PGP SIGNATURE-----