Mehrere Probleme in Linux (Live Patch 23 SLE 15 SP1)
ID: | SUSE-SU-2021:1395-1 |
Distribution: | SUSE |
Plattformen: | SUSE Linux Enterprise Module for Live Patching 15-SP1, SUSE Linux Enterprise Module for Live Patching 15-SP2 |
Datum: | Mi, 28. April 2021, 23:44 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28660
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3444 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28688 |
Applikationen: | Linux |
Originalnachricht |
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SUSE Security Update: Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP1) ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:1395-1 Rating: important References: #1182294 #1183658 #1184171 Cross-References: CVE-2021-28660 CVE-2021-28688 CVE-2021-3444 CVSS scores: CVE-2021-28660 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-28660 (SUSE): 8 CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-28688 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2021-3444 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-3444 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: SUSE Linux Enterprise Module for Live Patching 15-SP2 SUSE Linux Enterprise Module for Live Patching 15-SP1 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-197_86 fixes several issues. The following security issues were fixed: - CVE-2021-3444: Fixed an issue with the bpf verifier which did not properly handle mod32 destination register truncation when the source register was known to be 0 leading to out of bounds read (bsc#1184171). - CVE-2021-28660: Fixed an out of bounds write in rtw_wx_set_scan (bsc#1183658). - CVE-2021-28688: Fixed an issue introduced by XSA-365 (bsc##1182294, bsc#1183646). 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: - SUSE Linux Enterprise Module for Live Patching 15-SP2: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2021-1395=1 - SUSE Linux Enterprise Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2021-1385=1 Package List: - SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64): kernel-livepatch-5_3_18-24_52-default-3-2.2 kernel-livepatch-5_3_18-24_52-default-debuginfo-3-2.2 kernel-livepatch-SLE15-SP2_Update_11-debugsource-3-2.2 - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_86-default-3-2.2 References: https://www.suse.com/security/cve/CVE-2021-28660.html https://www.suse.com/security/cve/CVE-2021-28688.html https://www.suse.com/security/cve/CVE-2021-3444.html https://bugzilla.suse.com/1182294 https://bugzilla.suse.com/1183658 https://bugzilla.suse.com/1184171 |