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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.2491 Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP3) 24 April 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel (Live Patch 41 for SLE 15 SP3) Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2024-26622 Original Bulletin: https://www.suse.com/support/update/announcement/2024/suse-su-20241391-1 Comment: CVSS (Max): 7.8 CVE-2024-26622 (CVSS:3.1/AV:L/AC:L/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:L/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP3) Announcement ID: SUSE-SU-2024:1391-1 Rating: important References: o bsc#1220828 Cross-References: o CVE-2024-26622 o CVE-2024-26622 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N CVSS scores: /S:U/C:H/I:H/A:H o openSUSE Leap 15.3 o SUSE Linux Enterprise High Performance Computing 15 SP3 Affected o SUSE Linux Enterprise Live Patching 15-SP3 Products: o SUSE Linux Enterprise Micro 5.1 o SUSE Linux Enterprise Micro 5.2 o SUSE Linux Enterprise Server 15 SP3 o SUSE Linux Enterprise Server for SAP Applications 15 SP3 An update that solves one vulnerability can now be installed. Description: This update for the Linux Kernel 5.3.18-150300_59_150 fixes one issue. The following security issue was fixed: o CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc# 1220828). Patch Instructions: To install this SUSE 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 openSUSE Leap 15.3 zypper in -t patch SUSE-2024-1391=1 o SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-1391=1 Package List: o openSUSE Leap 15.3 (ppc64le s390x x86_64) kernel-livepatch-5_3_18-150300_59_150-default-debuginfo-5-150300.2.1 kernel-livepatch-5_3_18-150300_59_150-default-5-150300.2.1 kernel-livepatch-SLE15-SP3_Update_41-debugsource-5-150300.2.1 o openSUSE Leap 15.3 (x86_64) kernel-livepatch-5_3_18-150300_59_150-preempt-debuginfo-5-150300.2.1 kernel-livepatch-5_3_18-150300_59_150-preempt-5-150300.2.1 o SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) kernel-livepatch-5_3_18-150300_59_150-default-5-150300.2.1 References: o https://www.suse.com/security/cve/CVE-2024-26622.html o https://bugzilla.suse.com/show_bug.cgi?id=1220828 - --------------------------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. ===========================================================================