drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux (Live Patch 16 SLE 15 SP2)
Name: |
Zwei Probleme in Linux (Live Patch 16 SLE 15 SP2) |
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ID: |
SUSE-SU-2021:2487-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Module for Live Patching 15-SP2, SUSE Linux Enterprise Module for Live Patching 15-SP3 |
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Datum: |
Di, 27. Juli 2021, 22:34 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22555
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33909 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP2) ______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2487-1 Rating: important References: #1188117 #1188257 Cross-References: CVE-2021-22555 CVE-2021-33909 CVSS scores: CVE-2021-22555 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-22555 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-33909 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products: SUSE Linux Enterprise Module for Live Patching 15-SP3 SUSE Linux Enterprise Module for Live Patching 15-SP2 ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for the Linux Kernel 5.3.18-24_70 fixes several issues.
The following security issues were fixed:
- CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer that allows to andobtain full root privileges. (bsc#1188062) - CVE-2021-22555: Fixed an heap out-of-bounds write in net/netfilter/x_tables.c that could allow local provilege escalation. (bsc#1188116)
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-SP3:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2021-2484=1 SUSE-SLE-Module-Live-Patching-15-SP3-2021-2485=1 SUSE-SLE-Module-Live-Patching-15-SP3-2021-2486=1
- SUSE Linux Enterprise Module for Live Patching 15-SP2:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2021-2487=1
Package List:
- SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64):
kernel-livepatch-5_3_18-57-default-4-3.1 kernel-livepatch-5_3_18-57-default-debuginfo-4-3.1 kernel-livepatch-5_3_18-59_13-default-2-2.1 kernel-livepatch-5_3_18-59_13-default-debuginfo-2-2.1 kernel-livepatch-5_3_18-59_5-default-2-2.1 kernel-livepatch-5_3_18-59_5-default-debuginfo-2-2.1 kernel-livepatch-SLE15-SP3_Update_0-debugsource-4-3.1 kernel-livepatch-SLE15-SP3_Update_1-debugsource-2-2.1 kernel-livepatch-SLE15-SP3_Update_3-debugsource-2-2.1
- SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):
kernel-livepatch-5_3_18-24_70-default-2-2.1 kernel-livepatch-5_3_18-24_70-default-debuginfo-2-2.1 kernel-livepatch-SLE15-SP2_Update_16-debugsource-2-2.1
References:
https://www.suse.com/security/cve/CVE-2021-22555.html https://www.suse.com/security/cve/CVE-2021-33909.html https://bugzilla.suse.com/1188117 https://bugzilla.suse.com/1188257
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