SUSE Linux Kernel Update: 2020:1784-1 Critical Denial of Service Fix
suse
June 26, 2020
An update that fixes two vulnerabilities is now available
Summary
This update for the Linux Kernel 4.4.180-94_100 fixes several issues. The following security issues were fixed: - CVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access (bsc#1172437). - CVE-2019-15666: Fixed an out of bounds read __xfrm_policy_unlink, which could have led to denial of service (bsc#1172140). 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-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1782=1 SUSE-SLE-SAP-12-SP3-2020-1783=1 SUSE-SLE-SAP-12-SP3-2020-1784=1 - SUSE Linux Enterprise Server 12-SP3-LTSS:
References
#1172140 #1172437
Cross- CVE-2019-15666 CVE-2020-10757
Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server 12-SP3-LTSS
https://www.suse.com/security/cve/CVE-2019-15666.html
https://www.suse.com/security/cve/CVE-2020-10757.html
https://bugzilla.suse.com/1172140
https://bugzilla.suse.com/1172437
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Announcement ID: SUSE-SU-2020:1784-1
Rating: important
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