06 February 2023
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0661 Security update for the Linux Kernel (Live Patch 33 for SLE 15 SP1) 6 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-20230235-1 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 33 for SLE 15 SP1) ______________________________________________________________________________ Announcement ID: SUSE-SU-2023:0235-1 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 4.12.14-150100_197_120 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-SP1-2023-233=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-234=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-235=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-236=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-150100_197_114-default-8-150100.2.1 kernel-livepatch-4_12_14-150100_197_117-default-6-150100.2.1 kernel-livepatch-4_12_14-150100_197_120-default-6-150100.2.1 kernel-livepatch-4_12_14-150100_197_126-default-3-150100.2.1 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. 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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: email@example.com 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/ iQIVAwUBY+CQ9ckNZI30y1K9AQjKww/6A3hCWCbk+vGmBL7CKqNRt2b50UMEcCw2 krarMz9eraKPkBHRKc2mj/XokWgG1Bdn2iNoSrZRyQc3+HuRIPVkwyZSguHrgMSC 6PqTiJFVAQVFbTIOrHOXNHkZoNLyLzj9KfADs0Nb2iKUkWpEaXL0KMIPnSdokQol IV8mODmYqg4M3+yI6nXg73b0+ZQA7Ncy6Dt8aOuzv5aLXOeDm0YUC5+kI38OJ77Y 8SttdWlEXDWZFDPGJeMHjl1GL1zUeE5nWCkqK6abNdAkYSQe9JLLilDqL0JIuTql QPkLHS1qykU1y5oxfNxIfDnztlbi5ER07zCz/J7L/NvT8uxkMUfO+1Aio5a6tGi8 S7wX1OB79bSw8/E8QuVseo9k5bEzFhqGFURX984n95I+k4C04Qy/k+PbEgQvrITE csHvNRhA8ssTKG8yxuDlLkeFZateO/I0jziolfcGikJnHydJMzcFkG2dKElkBu9S 4Mx59/rmI8hU8OhFsPAW8g/rkfVqB84VZgYhaTU11q3BjxfQIqtjjlxpxY8CSe+4 kmBF62TgRH7/ElVa/2Hoi3i3lGBgP2zkVRXj71cu3erKsBH52hzipkN89p2bH3ZT s1G5qtLm9QuJw2vTC5VmYduYkYloPm7aWuvu7XZsn9/AEbAger/YoScuPLvsMSuD igGsKvR7MPQ= =ptxu -----END PGP SIGNATURE-----