Alerts This Week
Warning Icon 1 626
Alerts This Week
Warning Icon 1 626

openSUSE Leap 15.0: 2018:2407-1 Important Kernel Security Update

opensuse
Calendar Grey August 17, 2018
Dist Opensuse Esm H88
The latest update for openSUSE Leap delivers crucial fixes for significant kernel vulnerabilities, improving system integrity and performance.
An update that solves 12 vulnerabilities and has 60 fixes is now available.

Description

The openSUSE Leap 15.0 kernel was updated to receive various security and

bugfixes.

The following security bugs were fixed:

- CVE-2018-10853: A flaw was found in KVM in which certain instructions

such as sgdt/sidt call segmented_write_std doesn't propagate access

correctly. As such, during userspace induced exception, the guest can

incorrectly assume that the exception happened in the kernel and panic

(bnc#1097104).

- CVE-2018-10876: A flaw was found in the ext4 filesystem code. A

use-after-free is possible in ext4_ext_remove_space() function when

mounting and operating a crafted ext4 image. (bnc#1099811)

- CVE-2018-10877: Linux kernel ext4 filesystem is vulnerable to an

out-of-bound access in the ext4_ext_drop_refs() function when operating

on a crafted ext4 filesystem image. (bnc#1099846)

- CVE-2018-10878: A flaw was found in the ext4 filesystem. A local user

can cause an out-of-bounds write and a denial of...

Read the Full Advisory

Patch

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.0:

zypper in -t patch openSUSE-2018-886=1

Package List

- openSUSE Leap 15.0 (x86_64):

kernel-debug-4.12.14-lp150.12.16.1

kernel-debug-base-4.12.14-lp150.12.16.1

kernel-debug-base-debuginfo-4.12.14-lp150.12.16.1

kernel-debug-debuginfo-4.12.14-lp150.12.16.1

kernel-debug-debugsource-4.12.14-lp150.12.16.1

kernel-debug-devel-4.12.14-lp150.12.16.1

kernel-debug-devel-debuginfo-4.12.14-lp150.12.16.1

kernel-default-4.12.14-lp150.12.16.1

kernel-default-base-4.12.14-lp150.12.16.1

kernel-default-base-debuginfo-4.12.14-lp150.12.16.1

kernel-default-debuginfo-4.12.14-lp150.12.16.1

kernel-default-debugsource-4.12.14-lp150.12.16.1

kernel-default-devel-4.12.14-lp150.12.16.1

kernel-default-devel-debuginfo-4.12.14-lp150.12.16.1

kernel-kvmsmall-4.12.14-lp150.12.16.1

kernel-kvmsmall-base-4.12.14-lp150.12.16.1

kernel-kvmsmall-base-debuginfo-4.12.14-lp150.12.16.1

kernel-kvmsmall-debuginfo-4.12.14-lp150.12.16.1

kernel-kvmsmall-debugsource-4.12.14-lp150.12.16.1

kernel-kvmsmall-devel-4.12.14-lp150.12.16.1

kernel-kvmsmall-devel-debuginfo-4.12.14-lp150.12.16.1

kernel-obs-build-4.12.14-lp15...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2018-10853.html

https://www.suse.com/security/cve/CVE-2018-10876.html

https://www.suse.com/security/cve/CVE-2018-10877.html

https://www.suse.com/security/cve/CVE-2018-10878.html

https://www.suse.com/security/cve/CVE-2018-10879.html

https://www.suse.com/security/cve/CVE-2018-10880.html

https://www.suse.com/security/cve/CVE-2018-10881.html

https://www.suse.com/security/cve/CVE-2018-10882.html

https://www.suse.com/security/cve/CVE-2018-10883.html

https://www.suse.com/security/cve/CVE-2018-3620.html

https://www.suse.com/security/cve/CVE-2018-3646.html

https://www.suse.com/security/cve/CVE-2018-5391.html

https://bugzilla.suse.com/1065600

https://bugzilla.suse.com/1081917

https://bugzilla.suse.com/1083647

https://bugzilla.suse.com/1086288

https://bugzilla.suse.com/1086314

https://bugzilla.suse.com/1086315

https://bugzilla.suse.com/1086317

https://bugzilla.suse.com/1086327

https://bugzilla.suse.com/1086331

https://bugzilla.suse.com/1086906

https://bugzilla.suse.com/1087081

http...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2018:2407-1
Rating: important
Affected Products: openSUSE Leap 15.0 le.

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here