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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4781 Security update for the Linux Kernel (Live Patch 26 for SLE 15) 28 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: linux kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-39188 CVE-2022-1652 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223409-1 Comment: CVSS (Max): 7.0 CVE-2022-39188 (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-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 26 for SLE 15) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3409-1 Rating: important References: #1200057 #1203116 Cross-References: CVE-2022-1652 CVE-2022-39188 Affected Products: SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Live Patching 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-150_78 fixes several issues. The following security issues were fixed: o CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116). o CVE-2022-1652: Fixed a use-after-free in bad_flp_intr (bsc#1200057). 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: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-3409=1 SUSE-SLE-Module-Live-Patching-15-2022-3410=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64): kernel-livepatch-4_12_14-150_78-default-14-150000.2.2 kernel-livepatch-4_12_14-150_78-default-debuginfo-14-150000.2.2 kernel-livepatch-4_12_14-150_83-default-10-150000.2.2 kernel-livepatch-4_12_14-150_83-default-debuginfo-10-150000.2.2 References: o https://www.suse.com/security/cve/CVE-2022-1652.html o https://www.suse.com/security/cve/CVE-2022-39188.html o https://bugzilla.suse.com/1200057 o https://bugzilla.suse.com/1203116 - --------------------------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/ iQIVAwUBYzOvbskNZI30y1K9AQgB2Q//eNQHKyCF7x18rPXAvfdQp53YBIDj2IVs fKGCRYPpY3pbZAxPnWJJaElpcer7551Y+xiMZtixL4pjAOj/lvToVJItDpsEF1gv 9LeNBAeO5d4uBgILg2wTSojQakN/JeJhkH1an/qfIjIxpQJk6XTRUyltJtjA8OrT 4aE1ajHMp5CLtO5UrJ4TnLOxHznevbflcjwt6NuapelZ1GkQQ2vzk11bT5m9XAWq cJDfY1kl9Ejp0wOgEb+a19mfFhD6lV762CnU9+kagvBYYeThZEZfm0GOLBlkkNPt H3YjkghM6LWxmOdGQCS5oRlg61bRomLMaPItiH8TVvzSMU3TYaZL6QDeOYmP7fF5 xugmciDBEqgCl0wt7rwcqSYNJOnXLOFUDPQN76Pvgu2vdF7rIl1t8FdsmwhES0fH aNG9h6mBbWjmm5QCsLASB5luQcshOYsHWRYSUqlqJ3wLFfmybPoP66OowfmaDN1x /dT74BAcQVZBLERZqDYk89KnTqYz6BIxt6UMtl5Tj7YFAsoLPkQ6zGQy1PiOuQl7 qwiQvkYj2BxmQbn9NpYKuXbVo4xj1QH0baqIaCPIBZVsq8S+jrpSKxuVTKgB5zvO MipOyqBmWv/KsIdATpCTW5zd8iutzbBr1aMIUMvze0btpqJEpOYN4rC6hacpAEWl 52kqJYRhpSw= =CPt1 -----END PGP SIGNATURE-----