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SUSE: 2017:1946-1 Important: Kernel Live Patch Stack Guard Issue

suse
Calendar Grey July 24, 2017
Dist Suse Esm H88
SUSE Security Update for Linux Kernel Live Patch 11 resolves a vulnerability along with numerous bug corrections.
An update that solves one vulnerability and has 8 fixes is An update that solves one vulnerability and has 8 fixes is An update that solves one vulnerability and has 8 fixes is now...

Summary

This update for the Linux Kernel 3.12.67-60_64_21 fixes several issues. The following security bugs were fixed: - CVE-2017-1000364: An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over (the stack guard page is bypassed) (bsc#1039496). Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server for SAP 12-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2017-1212=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-1212=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

References

#1013543 #1014271 #1021417 #1025013 #1025254

#1030575 #1031481 #1031660 #1039496

Cross- CVE-2017-1000364

Affected Products:

SUSE Linux Enterprise Server for SAP 12-SP1

SUSE Linux Enterprise Server 12-SP1-LTSS

https://www.suse.com/security/cve/CVE-2017-1000364.html

https://bugzilla.suse.com/1013543

https://bugzilla.suse.com/1014271

https://bugzilla.suse.com/1021417

https://bugzilla.suse.com/1025013

https://bugzilla.suse.com/1025254

https://bugzilla.suse.com/1030575

https://bugzilla.suse.com/1031481

https://bugzilla.suse.com/1031660

https://bugzilla.suse.com/1039496

Severity
important
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2017:1946-1
Rating: important

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