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openSUSE 13.2: 2014:1678-1 Important: Local Escalation and DoS Threats

opensuse
Calendar Grey December 21, 2014
Dist Opensuse Esm H88
The latest openSUSE 13.2 kernel patches tackle significant security vulnerabilities, which encompass local privilege elevation and denial-of-service threats.
An update that solves 8 vulnerabilities and has 22 fixes is An update that solves 8 vulnerabilities and has 22 fixes is An update that solves 8 vulnerabilities and has 22 fixes is ...

Description

The openSUSE 13.2 kernel was updated to version 3.16.7.

These security issues were fixed:

- CVE-2014-9322: A local privilege escalation in the x86_64 32bit

compatibility signal handling was fixed, which could be used by local

attackers to crash the machine or execute code. (bnc#910251)

- CVE-2014-9090: The do_double_fault function in arch/x86/kernel/traps.c

in the Linux kernel did not properly handle faults associated with the

Stack Segment (SS) segment register, which allowed local users to cause

a denial of service (panic) via a modify_ldt system call, as

demonstrated by sigreturn_32 in the linux-clock-tests test suite.

(bnc#907818)

- CVE-2014-8133: Insufficient validation of TLS register usage could leak

information from the kernel stack to userspace. (bnc#909077)

- CVE-2014-3673: The SCTP implementation in the Linux kernel through

3.17.2 allowed remote attackers to cause a denial of service (system

crash) via a...

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Topics%20covered

Topics Covered

security advisory DoS important kernel local escalation threats openSUSE

Patch

Patch Instructions:

To install this openSUSE Security Update use YaST online_update.

Alternatively you can run the command listed for your product:

- openSUSE 13.2:

zypper in -t patch openSUSE-2014-794

To bring your system up-to-date, use "zypper patch".

Package List

- openSUSE 13.2 (i586 x86_64):

kernel-default-3.16.7-7.1

kernel-default-base-3.16.7-7.1

kernel-default-base-debuginfo-3.16.7-7.1

kernel-default-debuginfo-3.16.7-7.1

kernel-default-debugsource-3.16.7-7.1

kernel-default-devel-3.16.7-7.1

kernel-ec2-3.16.7-7.1

kernel-ec2-base-3.16.7-7.1

kernel-ec2-devel-3.16.7-7.1

kernel-obs-build-3.16.7-7.3

kernel-obs-build-debugsource-3.16.7-7.3

kernel-obs-qa-3.16.7-7.2

kernel-obs-qa-xen-3.16.7-7.2

kernel-syms-3.16.7-7.1

- openSUSE 13.2 (i686 x86_64):

kernel-debug-3.16.7-7.1

kernel-debug-base-3.16.7-7.1

kernel-debug-base-debuginfo-3.16.7-7.1

kernel-debug-debuginfo-3.16.7-7.1

kernel-debug-debugsource-3.16.7-7.1

kernel-debug-devel-3.16.7-7.1

kernel-debug-devel-debuginfo-3.16.7-7.1

kernel-desktop-3.16.7-7.1

kernel-desktop-base-3.16.7-7.1

kernel-desktop-base-debuginfo-3.16.7-7.1

kernel-desktop-debuginfo-3.16.7-7.1

kernel-desktop-debugsource-3.16.7-7.1

kernel-desktop-devel-3.16.7-7.1

kernel-ec2-base-debuginfo-3.16.7-7.1

kernel-ec2-debuginfo-3.16.7-7.1

kernel-ec2-debugsource-3.16.7-7.1

kerne...

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References

https://www.suse.com/security/cve/CVE-2014-3673.html

https://www.suse.com/security/cve/CVE-2014-3687.html

https://www.suse.com/security/cve/CVE-2014-3688.html

https://www.suse.com/security/cve/CVE-2014-7826.html

https://www.suse.com/security/cve/CVE-2014-7841.html

https://www.suse.com/security/cve/CVE-2014-8133.html

https://www.suse.com/security/cve/CVE-2014-9090.html

https://www.suse.com/security/cve/CVE-2014-9322.html

https://bugzilla.suse.com/show_bug.cgi?id=665315

https://bugzilla.suse.com/show_bug.cgi?id=856659

https://bugzilla.suse.com/show_bug.cgi?id=897112

https://bugzilla.suse.com/show_bug.cgi?id=897736

https://bugzilla.suse.com/show_bug.cgi?id=900786

https://bugzilla.suse.com/show_bug.cgi?id=902346

https://bugzilla.suse.com/show_bug.cgi?id=902349

https://bugzilla.suse.com/show_bug.cgi?id=902351

https://bugzilla.suse.com/show_bug.cgi?id=902632

https://bugzilla.suse.com/show_bug.cgi?id=902633

https://bugzilla.suse.com/show_bug.cgi?id=902728

https://bugzilla.suse.com/show_bug.cgi?id=903748

https://...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2014:1678-1
Rating: important
Affected Products: openSUSE 13.2

Topics%20covered

Topics Covered

security advisory DoS important kernel local escalation threats openSUSE

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