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Sicherheit: Mehrere Probleme in Linux
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Linux
ID: SUSE-SU-2020:1486-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server 12-SP2-LTSS
Datum: Mi, 27. Mai 2020, 19:21
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1749
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12653
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12654
Applikationen: Linux

Originalnachricht


SUSE Security Update: Security update for the Linux Kernel (Live Patch 34
for SLE 12 SP2)
______________________________________________________________________________

Announcement ID: SUSE-SU-2020:1486-1
Rating: important
References: #1165631 #1171252 #1171254
Cross-References: CVE-2020-12653 CVE-2020-12654 CVE-2020-1749

Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.4.121-92_129 fixes several issues.

The following security issues were fixed:

- CVE-2020-12653: Fixed a buffer overflow in mwifiex_cmd_append_vsie_tlv()
which could have allowed local users to gain privileges or cause a
denial of service (bsc#1171254).
- CVE-2020-12654: Fixed a heap-based buffer overflow in
mwifiex_ret_wmm_get_status() which could have been triggered by a remote
AP to trigger (bsc#1171252).
- CVE-2020-1749: Fixed an improper implementation in some IPsec protocols
where the data were sent unencrypted allowing an attacker to read them
(bsc#1165631).


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 Server for SAP 12-SP2:

zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1486=1

- SUSE Linux Enterprise Server 12-SP2-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1486=1



Package List:

- SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

kgraft-patch-4_4_121-92_129-default-2-2.1

- SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le x86_64):

kgraft-patch-4_4_121-92_129-default-2-2.1


References:

https://www.suse.com/security/cve/CVE-2020-12653.html
https://www.suse.com/security/cve/CVE-2020-12654.html
https://www.suse.com/security/cve/CVE-2020-1749.html
https://bugzilla.suse.com/1165631
https://bugzilla.suse.com/1171252
https://bugzilla.suse.com/1171254

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