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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4027 Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP2) 12 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 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20222776-1 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 24 for SLE 15 SP2) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:2776-1 Rating: important References: #1200605 #1201080 #1201517 #1201656 #1201657 Cross-References: CVE-2022-1679 CVE-2022-20141 CVE-2022-26490 CVE-2022-28389 CVE-2022-28390 Affected Products: SUSE Linux Enterprise High Performance Computing 15-SP2 SUSE Linux Enterprise Module for Live Patching 15-SP2 SUSE Linux Enterprise Server 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15-SP2 ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. Description: This update for the Linux Kernel 5.3.18-24_102 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-2022-28390: 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 Module for Live Patching 15-SP2: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-2771=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2772=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2774=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2775=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2776=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2777=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2778=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64): kernel-livepatch-5_3_18-24_102-default-11-150200.2.2 kernel-livepatch-5_3_18-24_102-default-debuginfo-11-150200.2.2 kernel-livepatch-5_3_18-24_107-default-10-150200.2.2 kernel-livepatch-5_3_18-24_107-default-debuginfo-10-150200.2.2 kernel-livepatch-5_3_18-24_78-default-17-150200.2.2 kernel-livepatch-5_3_18-24_78-default-debuginfo-17-150200.2.2 kernel-livepatch-5_3_18-24_83-default-15-150200.2.2 kernel-livepatch-5_3_18-24_83-default-debuginfo-15-150200.2.2 kernel-livepatch-5_3_18-24_86-default-15-150200.2.2 kernel-livepatch-5_3_18-24_86-default-debuginfo-15-150200.2.2 kernel-livepatch-5_3_18-24_96-default-13-150200.2.2 kernel-livepatch-5_3_18-24_96-default-debuginfo-13-150200.2.2 kernel-livepatch-5_3_18-24_99-default-12-150200.2.2 kernel-livepatch-5_3_18-24_99-default-debuginfo-12-150200.2.2 kernel-livepatch-SLE15-SP2_Update_18-debugsource-17-150200.2.2 kernel-livepatch-SLE15-SP2_Update_19-debugsource-15-150200.2.2 kernel-livepatch-SLE15-SP2_Update_20-debugsource-15-150200.2.2 kernel-livepatch-SLE15-SP2_Update_22-debugsource-13-150200.2.2 kernel-livepatch-SLE15-SP2_Update_23-debugsource-12-150200.2.2 kernel-livepatch-SLE15-SP2_Update_24-debugsource-11-150200.2.2 o SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le x86_64): kernel-livepatch-SLE15-SP2_Update_25-debugsource-10-150200.2.2 References: 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/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. 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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/ iQIVAwUBYvW1eskNZI30y1K9AQjv2w/6A8GI7pQeBMIfACy8IJxXDRzOZoelybO1 u9ItzFdejbj9kCEaL3SQQ04TZEqZL9Mr3K1LYATMtEQ3impqPboeWFbe2z1boStj UDgi61f73ZJbrkevgJBM/H67n21MBk0VnJMmqtql8L5/eST9uTJPk1PIchpj5q57 591aCgJuWvRFZx+5Qu1dV8s2v8Do21BmAQKG3suh044bmJHqRu/xL8oIIsYIYB1E UfIPGyT86wCh3su6cz59c695/DB9Pw4NRLTmCAMHl0T9W272uyZMwTprK9nL+/bU aVKhzUdiQ3QXleMpP03uhJ2wrjOq//tSGxy5kNnafCsZ5YxW8ZQEHDMJE1OIEiXN SwoEs7xW7O0crzZ9kuWg6e6pmnNtcmOe4CpetEqgq0BiMIRDjyID4wwDS3Qrvqav uQ8TDQ5aVJScBHBM3sYPzodD5JfFl2nhAuHLVoP7ekC/0OXuqCeNe+t18Jq7haUd wWoCxUA+77+QTwVQMzV3DPgHvFY+wHhBY6CmHl7WOS4AjO1xKOXZi/T1e1ioLr3J wqCghh/ymkUkLHBS1NwMyDWDU8o0nVT6MVjv55ksXj8knW+Z4TrojVW6tNwwxAt8 St6mkerUyF46rHTnaZu8g1SLHRXKYuwmy8HFdxAbYCcrwEI+5GotU6x3qJvNc7qP 35BPk4GWics= =fsSL -----END PGP SIGNATURE-----