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Sicherheit: Mehrere Probleme in Linux (Live Patch 13 SLE 12 SP4)
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Name: Mehrere Probleme in Linux (Live Patch 13 SLE 12 SP4)
ID: SUSE-SU-2020:2508-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Live Patching 12-SP4
Datum: Fr, 4. September 2020, 18:41
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15780
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16746
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14331
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10757
Applikationen: Linux

Originalnachricht


SUSE Security Update: Security update for the Linux Kernel (Live Patch 13
for SLE 12 SP4)
______________________________________________________________________________

Announcement ID: SUSE-SU-2020:2508-1
Rating: important
References: #1172437 #1173659 #1174186 #1174247
Cross-References: CVE-2019-16746 CVE-2020-10757 CVE-2020-14331
CVE-2020-15780
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP4
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.12.14-95_51 fixes several issues.

The following security issues were fixed:

- CVE-2020-10757: Fixed a privilege escalation in the mremap handling of
DAX Huge Pages (bsc#1172437).
- CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).
- CVE-2020-15780: Fixed a lockdown bypass via injection of malicious ACPI
tables via configfs (bsc#1174186).
- CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c
(bsc#1173659).


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 Live Patching 12-SP4:

zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2020-2508=1



Package List:

- SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):

kgraft-patch-4_12_14-95_51-default-4-2.2


References:

https://www.suse.com/security/cve/CVE-2019-16746.html
https://www.suse.com/security/cve/CVE-2020-10757.html
https://www.suse.com/security/cve/CVE-2020-14331.html
https://www.suse.com/security/cve/CVE-2020-15780.html
https://bugzilla.suse.com/1172437
https://bugzilla.suse.com/1173659
https://bugzilla.suse.com/1174186
https://bugzilla.suse.com/1174247

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