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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1814 Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1) 28 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2023-26545 Original Bulletin: https://www.suse.com/support/update/announcement/2023/suse-su-20231579-1 Comment: CVSS (Max): 7.0 CVE-2023-26545 (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-------------------- Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1) Announcement ID: SUSE-SU-2023:1579-1 Rating: important References: o #1208909 Cross-References: o CVE-2023-26545 o CVE-2023-26545 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N /S:U/C:H/I:H/A:H CVSS scores: o CVE-2023-26545 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H o SUSE Linux Enterprise High Performance Computing 15 SP1 Affected o SUSE Linux Enterprise Live Patching 15-SP1 Products: o SUSE Linux Enterprise Server 15 SP1 o SUSE Linux Enterprise Server for SAP Applications 15 SP1 An update that solves one vulnerability can now be installed. Description: This update for the Linux Kernel 4.12.14-150100_197_123 fixes one issue. The following security issue was fixed: o CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208909). Patch Instructions: To install this SUSE Important 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 Live Patching 15-SP1 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2023-1579=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-1578=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-1577=1 Package List: o SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64) kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3 kernel-livepatch-4_12_14-150100_197_120-default-8-150100.2.3 kernel-livepatch-4_12_14-150100_197_114-default-10-150100.2.3 References: o https://www.suse.com/security/cve/CVE-2023-26545.html o https://bugzilla.suse.com/show_bug.cgiid=1208909 - --------------------------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/ iQIVAwUBZCJWYskNZI30y1K9AQjYvBAAslNx9n2m4uHGtHqFT1GHGzdjlk432zof 1VJf0PZnFpFIFaFSSLZk7bojxuZotwDPfWSn0bPYq6D+thMLXhvqLEe7jCvaZRPS X2zn8mrM1Gxzt+Q+GtKoJh4DT8BufpvU1pthu8R1YE1WkxCJEr/Gyg3dz1b65BYd YPsmU13IyonCPl6X4ac+wyCC39X1ERHw8Kxm/4H9K7AcLwzNSXrwJif3sN6qAEku WkcXzPyqmnUEbSdmG2KQpkjJWzT00HPAAu6lBHe4aGLQgxWkzg/NIGaKkJZ1i/gm 9es+5PgOUNqmZfz9znTJWJjm6iu6cJV11+vb261fWcH1fMHvd0oFJ5nylS8tYKyz YYEYARVfCdFdlE4YmmJskhDW2MDXLSLJz+/qvbvI2J/OJjpEBcvRkxdbslqvI04E UKhQKjRmwGSbIRN3BBkg66fIXRpSGfS8hOzNFADKTRQ4E1+skekPOoOpAiGYD7My ZqceOqpP4mXsyNDvnK183r3wIqEFSnROcP3J7y+o+ix64XUmRuXvHNAyTiD+EXtn fr7UEDDe8fwdDZwFojuvs62GULAQ8PUkD+waG377XOMhH2pmeLGICXSABpK01GQ0 cV2MOTgIyGPngtGwEP4Fuev9Onmz9SKwjZe1iCZpgZLbUOfLNYQ2LgFgl1O3B01V Ot329G2NpSY= =TnW1 -----END PGP SIGNATURE-----