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   SUSE Security Update: Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP1)
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Announcement ID:    SUSE-SU-2020:3690-1
Rating:             important
References:         #1178622 #1178783 
Cross-References:   CVE-2020-25668 CVE-2020-25705
Affected Products:
                    SUSE Linux Enterprise Module for Live Patching 15-SP1
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.12.14-197_67 fixes several issues.

   The following security issues were fixed:

   - CVE-2020-25668: Fixed a concurrency use-after-free in con_font_op
     (bsc#1178622).
   - CVE-2020-25705: Fixed a flaw which could have allowed an off-path remote
     user to effectively bypass source port UDP randomization (bsc#1178783).


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-SP1:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-3690=1



Package List:

   - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64):

      kernel-livepatch-4_12_14-197_67-default-2-2.1


References:

   https://www.suse.com/security/cve/CVE-2020-25668.html
   https://www.suse.com/security/cve/CVE-2020-25705.html
   https://bugzilla.suse.com/1178622
   https://bugzilla.suse.com/1178783

SUSE: 2020:3690-1 important: the Linux Kernel (Live Patch 18 for SLE 15 SP1)

December 7, 2020
An update that fixes two vulnerabilities is now available

Summary

This update for the Linux Kernel 4.12.14-197_67 fixes several issues. The following security issues were fixed: - CVE-2020-25668: Fixed a concurrency use-after-free in con_font_op (bsc#1178622). - CVE-2020-25705: Fixed a flaw which could have allowed an off-path remote user to effectively bypass source port UDP randomization (bsc#1178783). 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-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-3690=1 Package List: - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_67-default-2-2.1

References

#1178622 #1178783

Cross- CVE-2020-25668 CVE-2020-25705

Affected Products:

SUSE Linux Enterprise Module for Live Patching 15-SP1

https://www.suse.com/security/cve/CVE-2020-25668.html

https://www.suse.com/security/cve/CVE-2020-25705.html

https://bugzilla.suse.com/1178622

https://bugzilla.suse.com/1178783

Severity
Announcement ID: SUSE-SU-2020:3690-1
Rating: important

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