drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in Linux (Live Patch 18 SLE 12 SP5)
Name: |
Ausführen von Code mit höheren Privilegien in Linux (Live Patch 18 SLE 12 SP5) |
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ID: |
SUSE-SU-2021:2366-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Live Patching 12-SP5, SUSE Linux Enterprise Module for Live Patching 15-SP2 |
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Datum: |
Fr, 16. Juli 2021, 06:45 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23133 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for the Linux Kernel (Live Patch 18 for SLE 12 SP5) ______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2366-1 Rating: important References: #1185901 Cross-References: CVE-2021-23133 CVSS scores: CVE-2021-23133 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-23133 (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 Live Patching 12-SP5 ______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for the Linux Kernel 4.12.14-122_71 fixes one issue.
The following security issue was fixed:
- CVE-2021-23133: Fixed a race condition in the SCTP sockets that can lead to kernel privilege escalation from the context of a network service or an unprivileged process. (bsc#1185901)
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-SP2-2021-2366=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-2373=1
- SUSE Linux Enterprise Live Patching 12-SP5:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2021-2369=1
Package List:
- SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):
kernel-livepatch-5_3_18-24_52-default-6-2.2 kernel-livepatch-5_3_18-24_52-default-debuginfo-6-2.2 kernel-livepatch-5_3_18-24_61-default-3-2.1 kernel-livepatch-5_3_18-24_61-default-debuginfo-3-2.1 kernel-livepatch-SLE15-SP2_Update_11-debugsource-6-2.2 kernel-livepatch-SLE15-SP2_Update_12-debugsource-3-2.1
- SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
kgraft-patch-4_12_14-122_71-default-3-2.1
References:
https://www.suse.com/security/cve/CVE-2021-23133.html https://bugzilla.suse.com/1185901
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