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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.1657 Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP1) 19 April 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-27666 CVE-2022-22942 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20221193-1 Comment: CVSS (Max): 7.7 CVE-2022-27666 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP1) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:1193-1 Rating: important References: #1195951 #1197133 Cross-References: CVE-2022-22942 CVE-2022-27666 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 two vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-197_89 fixes several issues. The following security issues were fixed: o CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation. (bnc#1197462) o CVE-2022-22942: Fixed stale file descriptors on failed usercopy. (bsc# 1195065) 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-SP1-2022-1193=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_89-default-14-150100.2.1 References: o https://www.suse.com/security/cve/CVE-2022-22942.html o https://www.suse.com/security/cve/CVE-2022-27666.html o https://bugzilla.suse.com/1195951 o https://bugzilla.suse.com/1197133 - --------------------------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: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYl4U9+NLKJtyKPYoAQj0zRAAnHxYPXaE/mQSzpSszW8nTL/ivFktBEtP oKF6ggEPzq2xXRpCxUAmI+Pro5sxNH3imLwkw++LGPRNpltsKCxIE75frYeVLsk1 I66ouyZtXVABYELOKMgc/ypEyQCDiq6G+fH2nsoGTWRSvU6opnug5FEBfacfyek6 6LNRGBjATtCcEDY3alR0GCp6lg53kQQPd0vbmKqgdbyaBCjfc8KAm13bRp0YDmN3 +IP7CAxcb7LRAHybFXwn5yuEM5IAOTG8Ya93+Gxz8tZojDwZLsHHoI6tNqMXaEk9 Ea5LPyuM67jQfeFJA6ZPsqXf3+hEWYCelxEDdQFrrnGtkj3BIKSbtycD7NI05Byy FnQdkO4qix79R0ysZ3F3aPZ/AOGwp4Ro3pPIn3U1hHFq9UElG7N9cOu6MIvf3WvY xC8qpg9LnDnaOr6HTKrOLsKvEWLzQkSaGimqua6VmncWfDF/7YK1aAISxN9gI3UI pG0lkd4cawBCmcBL2rX6OPUJA1pGG3/YOelQ3jre9zmgHn4TNqFPcbe8BJchTuN7 4RzO4VQPnaifBdYiDx7W2UReQmmH625xrqRzt3FG6Sff4b3VTLArAKQcr/bOXe9b JzGkpG37Wj2g9AyczEwcn6ZzrtddaAZ8Udw2MSPa9uKVaTHnMV1hDJUwqw70WBTJ rSq+o2lOAs8= =NsyS -----END PGP SIGNATURE-----