SUSE: 2020:1597-1 Critical: Security Update for Linux Kernel - DoS Fix
suse
June 10, 2020
An update that solves 7 vulnerabilities and has four fixes is now available
Summary
The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling (SRBDS) or "CrossTalk" (bsc#1154824). - CVE-2020-12656: Fixed an improper handling of certain domain_release calls leadingch could have led to a memory leak (bsc#1171219). - CVE-2020-12654: Fixed an issue in he wifi driver which could have allowed a remote AP to trigger a heap-based buffer overflow (bsc#1171202). - CVE-2020-12653: Fixed an issue in the wifi driver which could have allowed local users to gain privileges or cause a denial of service
References
#1154824 #1164871 #1171098 #1171195 #1171202
#1171218 #1171219 #1171689 #1171698 #1172221
#1172317
Cross- CVE-2020-0543 CVE-2020-10757 CVE-2020-12114
CVE-2020-12652 CVE-2020-12653 CVE-2020-12654
CVE-2020-12656
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Linux Enterprise High Availability 12-SP2
https://www.suse.com/security/cve/CVE-2020-0543.html
https://www.suse.com/security/cve/CVE-2020-10757.html
https://www.suse.com/security/cve/CVE-2020-12114.html
https://www.suse.com/security/cve/CVE-2020-12652.html
https://www.suse.com/security/cve/CVE-2020-12653.html
https://www.suse.com/security/cve/CVE-2020-12654.html
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Announcement ID: SUSE-SU-2020:1597-1
Rating: important
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