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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4040 Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP5) 15 August 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-28390 CVE-2022-28389 CVE-2022-26490 CVE-2022-20141 CVE-2022-1679 CVE-2022-1419 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20222789-1 Comment: CVSS (Max): 7.8 CVE-2022-26490 (CVSS:3.1/AV:L/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:L/AC:L/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 22 for SLE 12 SP5) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:2789-1 Rating: important References: #1200605 #1201080 #1201517 #1201655 #1201656 #1201657 Cross-References: CVE-2022-1419 CVE-2022-1679 CVE-2022-20141 CVE-2022-26490 CVE-2022-28389 CVE-2022-28390 Affected Products: SUSE Linux Enterprise Live Patching 12-SP5 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-122_83 fixes several issues. The following security issues were fixed: o CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033) o CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830) o CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742). o CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031). o CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487). o CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604). 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 Live Patching 12-SP5: zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-2785=1 SUSE-SLE-Live-Patching-12-SP5-2022-2786=1 SUSE-SLE-Live-Patching-12-SP5-2022-2789=1 Package List: o SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64): kgraft-patch-4_12_14-122_83-default-17-2.2 kgraft-patch-4_12_14-122_91-default-15-2.2 kgraft-patch-4_12_14-122_98-default-13-2.2 References: o https://www.suse.com/security/cve/CVE-2022-1419.html o https://www.suse.com/security/cve/CVE-2022-1679.html o https://www.suse.com/security/cve/CVE-2022-20141.html o https://www.suse.com/security/cve/CVE-2022-26490.html o https://www.suse.com/security/cve/CVE-2022-28389.html o https://www.suse.com/security/cve/CVE-2022-28390.html o https://bugzilla.suse.com/1200605 o https://bugzilla.suse.com/1201080 o https://bugzilla.suse.com/1201517 o https://bugzilla.suse.com/1201655 o https://bugzilla.suse.com/1201656 o https://bugzilla.suse.com/1201657 - --------------------------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/ iQIVAwUBYvmHJMkNZI30y1K9AQg48A//R0EybyybstFy3FDi+yipY83Zc61SpJZn 9S8eASF3SL6TY/snabKhXjGLhsO8ZVYQv6Cjcz7dYS3ySdrr67SijKkTNCVOLUc4 faKzvi/NLd18YrmLlEBHUcVtj1MsDLxXzBJ0wlyoHOXN2bslvbWme8IbqxiyNSvD HZVmJwudSIjx1L/Zu39vhTLeMbOiA2dk4+LY91nUaWvlftyZ2s446+bdzFKKFXKE NgZUyx2/AnzJc4Bxxwq5x7/PvsFQfpRHny0C5kSc4k4CKxW3KLROtfL3cDaH+uig nyGKijGnD8Cfrd89e/ZRqS2sRIMzmzfFkL1EGR6JfRnjXAPkfC19F9VZQrrY7SC/ senAqy5RnUqvIbUi8+ww5PFEUbqP710GvT3n1QgQ8s+3mY1RUm1VVjPj1rv+7fAS cfuagxHbQcESX5lWjcKokjr2qCuxugDG/QmQtImafSaNInSFAD4xsAXZF1e9L1v0 eTFcYQ9n/VeOs3uLH0xpyS2Dk7f0OR+C9ZyVHF0iMh5Q6y/TTK4ePcW1CEIhg6Pb j58BRBYP9/SyzgJ7aeItcYj42+TQNSjY4HHZH/yWz0F1zLJtqzSGe6cWLz0gHlfO 4Dg26EwHp+eqIUfcSil+ICtnYiJZ6tMkJUFvR9nd5KdVA/ej/ucmMtRNzUZdmx5M O+uCn70c51s= =CkdF -----END PGP SIGNATURE-----