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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1280 Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP3) 1 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: linux kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2023-0179 CVE-2022-3564 Original Bulletin: https://www.suse.com/support/update/announcement/2023/suse-su-20230553-1 Comment: CVSS (Max): 8.0 CVE-2022-3564 (CVSS:3.1/AV:A/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:A/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 19 for SLE 15 SP3) Announcement ID: SUSE-SU-2023:0553-1 Rating: important o #1206314 References: o #1207139 o CVE-2022-3564 Cross-References: o CVE-2023-0179 o CVE-2022-3564 ( SUSE ): 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H o CVE-2022-3564 ( NVD ): 5.5 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/ CVSS scores: S:U/C:L/I:L/A:L o CVE-2023-0179 ( SUSE ): 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 SP3 o SUSE Linux Enterprise Live Patching 15-SP3 Affected o SUSE Linux Enterprise Micro 5.1 Products: 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 two vulnerabilities can now be installed. Description: This update for the Linux Kernel 5.3.18-150300_59_71 fixes several issues. The following security issues were fixed: o CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bsc#1206314). o CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207139). 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-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-553=1 Package List: o SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) kernel-livepatch-5_3_18-150300_59_71-default-11-150300.2.1 References: o https://www.suse.com/security/cve/CVE-2022-3564.html o https://www.suse.com/security/cve/CVE-2023-0179.html o https://bugzilla.suse.com/show_bug.cgiid=1206314 o https://bugzilla.suse.com/show_bug.cgiid=1207139 - --------------------------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/ iQIVAwUBY/6wg8kNZI30y1K9AQhPVA//WSUTU5BtY+l4fcJa0hNccRkH6ljpNdN0 lcvXuAQvLZ9cAG/UN8s+1XytpH84Ww1wUcW507qmY6Xgx2JDrmpJPex9Ir9yvNJM iyNQwVxoW29Rbm5zrW4DxVLm/O+0UEaY5hKgcSp7FNyayzkh6Yb//bu1yhOSouWR S8j8h5+4PLODEd5SoK1o7f/T87mDV9iAd0BQPE0tCFdC02spCs/WYQrX8xpZKy3B CCNc8/dHWylMX1m95qqir9LIJdGY+GZQLMEZFqnFBsLKSixRFVKMT20Y1Ei2QGWI ose/vTJmlDbeQMvr+ssDAFQrlrx/5cKRIDeOAnNwVM8aF0WMgKMFfgJmlOiA9MNN YpKGpsX80FVvy8M4WSWLiqk+oR1JrM53LuPgP4fbsGD5cSQEBO5U+iYbIoMqHk1a zvhvoJL51e8kM+apyzBa+3zHeXHTXsXeiNz5KDDVr4PakvHyZ7VW7X79NhV8rZuT ywm0saZuQyuo+Fx7ehYg1ayzSUGELOBNGCm0cOmQcME32qqvbxjrqgJzNdgaJnwk /VRbkNZfmExlhpI0kNIrFGR5bdLEXR3PKjUdlJ2Ze/97aE2TAc+5h3hele6klGkY REaNQvMmAGWcdj98IXXWniNLpWdcbX7c/uUseP7ruhHBtdhJ7NIs3YltUoGle9sC N8futS721UM= =flkY -----END PGP SIGNATURE-----