drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Linux Kernel Live Patch 3 SLE 12 SP2
Name: |
Denial of Service in Linux Kernel Live Patch 3 SLE 12 SP2 |
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ID: |
SUSE-SU-2017:0232-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Live Patching 12 |
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Datum: |
Fr, 20. Januar 2017, 18:53 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10088 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for Linux Kernel Live Patch 3 for SLE 12 SP2 ______________________________________________________________________________
Announcement ID: SUSE-SU-2017:0232-1 Rating: important References: #1019079 Cross-References: CVE-2016-10088 Affected Products: SUSE Linux Enterprise Live Patching 12 ______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for the Linux Kernel 4.4.21-90 fixes several issues.
The following security bugs were fixed: - CVE-2016-10088: The sg implementation in the Linux kernel did not properly restrict write operations in situations where the KERNEL_DS option is set, which allowed local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576 (bsc#1019079).
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 Live Patching 12:
zypper in -t patch SUSE-SLE-Live-Patching-12-2017-109=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Live Patching 12 (x86_64):
kgraft-patch-4_4_21-90-default-2-2.1
References:
https://www.suse.com/security/cve/CVE-2016-10088.html https://bugzilla.suse.com/1019079
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