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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1214 Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP3) 28 February 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-20230522-1 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 26 for SLE 15 SP3) Announcement ID: SUSE-SU-2023:0522-1 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_101 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-SP3-2023-522=1 Package List: o SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) kernel-livepatch-5_3_18-150300_59_101-default-4-150300.2.1 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/1Vg8kNZI30y1K9AQhgOxAApmh6yEhHKRqYgUgAfu5KeCpAUl/ycN6P m7fqC8onORX1LLSuGMoPRmGeY0zkcfL1+4QPm0m+Fi2UqqZgw9OClHwcKSj3igy7 8OJAjkgXiRM/q5uwqpuADpzBRh5dz/HS/kVwhk7tDiFe6Iwimc8H0zQZF0JJNzTm ITfWVmZcPQ4MC1TwJHUVSWGQoWrcydopPoCbZkYAlu2K7j1LsPDYx0KadkmXk4OF DYmNeV/ADYpF3bxM0Gy85szZc9ooNzWcTZ+qGAerbmFIbOjirU6j+pAphAj80HXd BJwTxZ50rDTeYGqn43L3XB3fsmRj8eLGQmZMOu84Z4/6QaHaJqgcPmPlLOvqT8Af uU13/fWFofiwEfwRmHKmQcxyDPWn7AevDHcRLmlHS3lCViw1uwl9HvVIy7fV2l4d TvQ5xtYQ/QWeR4hxVMbrvWx8phYWzGfhKm5Jsk4Ow6d9/So0C/sfU81jq0Ctb5N9 wuJWLUmjYgEmHte7otuKCeut6giZYpfEs8wYN5woEW8nAgN42CR8GP0hQAct2Aka N/NQFDNi0pmdGEOzkKZBAo9nl6LRl5c71563/O6CLSPNV4KzPXtSvAF9582mTCmJ XyAOftbaUreQpqiaO5edW6M759KeUrbXiIA4pfexyuN2AVSYmqfukykXOGgBcUW9 w19jKPAjxqI= =IV1J -----END PGP SIGNATURE-----