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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0636 Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP1) 3 February 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-3424 Original Bulletin: https://www.suse.com/support/update/announcement/2023/suse-su-20230231-1 Comment: CVSS (Max): 7.0 CVE-2022-3424 (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-2023:0231-1 Rating: important References: #1204167 Cross-References: CVE-2022-3424 Affected Products: SUSE Linux Enterprise High Performance Computing 15-SP1 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 one vulnerability is now available. Description: This update for the Linux Kernel 4.12.14-197_108 fixes one issue. The following security issue was fixed: o CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault () and gru_handle_user_call_os() that could lead to kernel panic (bsc# 1204167). 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-SP1-2023-231=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-232=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_105-default-13-150100.2.2 kernel-livepatch-4_12_14-197_108-default-12-150100.2.2 References: o https://www.suse.com/security/cve/CVE-2022-3424.html o https://bugzilla.suse.com/1204167 - --------------------------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: https://auscert.org.au/gpg-key/ iQIVAwUBY9x/nckNZI30y1K9AQhhXw//YZeiuyqFICi5hJgueofmYdWLZ4d//emX 2K4c23AttwZFURFRZ5YeXCxySwwPuMP2QtxxHYX7aUQAfY4Hw67SqHEyYJUtMYuM 0vmJ6ewp1CLcePFR52ogX73LqLuyTYSZePjTokWfJ+R2MpIh/Njq1N6IYCrdxO7k lrQnZbJq9G6KnLNIKgWA3hcPcdSn/ztG3+z3KeihKD8SRKdD2lp2+Fp9L4EyRshT bmtNKdbl8X3x8s9s+Cnwlc6Oq+ooHjm+uFCMEot9kV3E0yH6rG+jFd6eIsLz4VuJ szutJFedz0tSQ5FnX2Zc9Yv5cA5NOr7fwS31XQGYjqo/Is5637ymwW8HvAtvsymq RI49W2MUfW+r+rT61Dl4Z/6wkjHtV4j44qRUcJDUh/OJL1jpiCSNYoWwRr9YQCrc 990dbILRlYjGGrlzjMiPCG7p8CXPBHM5h7U/htAj9hdDJv042J4CUNnhNbT4pAwi h4egTDqiJG+f+sjOQ1iu+z8ZPasGWUkM+sYVr2UELQqKsTVy3BPsIaFrqIPvmn0x VhaYvkmLK4N4Cx4gNot/owM146oXxZKNoVdSupC1LzymzOqWwZ/i+NJcKBSIMj/X quV/zCYqN4w+d+eYn1UQFwPVKyJ3q6npp8zVjvmbjtepWFhYXsigsQF72zYnDZFK IGQlM89lAFc= =cxir -----END PGP SIGNATURE-----