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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.1853 Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP1) 27 April 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-1016 CVE-2022-1011 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20221335-1 Comment: CVSS (Max): 7.0 CVE-2022-1011 (CVSS:3.1/AV:L/AC:H/PR:L/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:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP1) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:1335-1 Rating: important References: #1197335 #1197344 Cross-References: CVE-2022-1011 CVE-2022-1016 Affected Products: SUSE Linux Enterprise High Performance Computing 15-SP1 SUSE Linux Enterprise Live Patching 12-SP5 SUSE Linux Enterprise Module for Live Patching 15-SP1 SUSE Linux Enterprise Server 15-SP1 SUSE Linux Enterprise Server for SAP Applications 15-SP1 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-197_108 fixes several issues. The following security issues were fixed: o CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335) o CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344) 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-SP1-2022-1341=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-1350=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-1351=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-1361=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-1362=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-1371=1 o SUSE Linux Enterprise Live Patching 12-SP5: zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-1332=1 SUSE-SLE-Live-Patching-12-SP5-2022-1334=1 SUSE-SLE-Live-Patching-12-SP5-2022-1335=1 SUSE-SLE-Live-Patching-12-SP5-2022-1336=1 SUSE-SLE-Live-Patching-12-SP5-2022-1337=1 SUSE-SLE-Live-Patching-12-SP5-2022-1338=1 SUSE-SLE-Live-Patching-12-SP5-2022-1339=1 SUSE-SLE-Live-Patching-12-SP5-2022-1346=1 SUSE-SLE-Live-Patching-12-SP5-2022-1347=1 SUSE-SLE-Live-Patching-12-SP5-2022-1381=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_102-default-7-150100.2.1 kernel-livepatch-4_12_14-197_105-default-4-150100.2.1 kernel-livepatch-4_12_14-197_108-default-3-150100.2.1 kernel-livepatch-4_12_14-197_89-default-15-150100.2.1 kernel-livepatch-4_12_14-197_92-default-14-150100.2.1 kernel-livepatch-4_12_14-197_99-default-12-150100.2.1 o SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64): kgraft-patch-4_12_14-122_103-default-7-2.1 kgraft-patch-4_12_14-122_106-default-5-2.1 kgraft-patch-4_12_14-122_110-default-4-2.1 kgraft-patch-4_12_14-122_113-default-3-2.1 kgraft-patch-4_12_14-122_66-default-16-2.1 kgraft-patch-4_12_14-122_71-default-15-2.1 kgraft-patch-4_12_14-122_74-default-13-2.1 kgraft-patch-4_12_14-122_80-default-12-2.1 kgraft-patch-4_12_14-122_91-default-9-2.1 kgraft-patch-4_12_14-122_98-default-7-2.1 References: o https://www.suse.com/security/cve/CVE-2022-1011.html o https://www.suse.com/security/cve/CVE-2022-1016.html o https://bugzilla.suse.com/1197335 o https://bugzilla.suse.com/1197344 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYmiz0ONLKJtyKPYoAQgbkg//Y3mq0qQ8NhSi61nR+Zu5GqT6Lgv+uowa QmAvFVLNQdh+ytk63BHuYpoON9II8kc9nK2/EDOfSehVHwNWScBM1ewMCrsot6FB j1llmDKY4WzC9It1Cu4ruWQn17x8uxm6O4VegCck80RUNHFlZ89TGomPwK3J2sOx CWBBijm408MiY7CbzyGOrDc/pxKGxEfkadxY3PhN1fGYEwJuKyZ/Fwp9xDy3nYJ9 G0JHxmtFp70uuqtRwfSHtp39IYjYAxlXepDa3j2AvgzZt58EMhMwzTlekyJOIsnS C3HfjzNrG3F9Uvq/K6yEqDtSngd6+mH9kF1f60rPtryIvIfdQgTii5WtNleEgytz jca10jv8kmS079SUqrE4FZsKjvCMY9G0zEEea3zcu89mSkA5bDV8jIXzlSuVd7gr 34xbAm5cQ66smOCZCBJE+lhTr3gO0TgUIdWYbcLMMxzsy7lhMVZJTDr5h8TWo6Lb 8xaptE3xK+Xs8ZHlPtQW20LMxU2MTb55d922iBXK5SSPc7oQ7xkPJnx/+G/E7eNv UpmujTKb0YF1gAvtPA568yPM+RZXD1aTnjoEO5xim3tiaUWo2yiYpvMBnpQrm6gV CycXLhd3UP0aMZHTpO0IHq90ZksZINjf8GjiuRKiQWwxnhRT2aTRXwpjsIVaUaCF gqKDqQHtdMM= =9vDl -----END PGP SIGNATURE-----