SUSE-SU-2018:1981-1

Advisory lineage Upstream: 4 Downstream: 0
Published: 17 Jul 2018, 14:50
Last modified:04 Feb 2026, 03:37

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

17 Jul 2018, 14:50
Published
Vulnerability first disclosed
04 Feb 2026, 03:37
Last Modified
Vulnerability information updated

Description

Security update for xen This update for xen fixes the following issues: Security issues fixed: - CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242). - CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521). - CVE-2018-12892: Fix libxl to honour the readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523). - CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522). Bug fixes: - bsc#1027519: Add upstream patches from January. - bsc#1098403: Fix regression introduced by changes for bsc#1079730. A PV domU without qcow2 and/or vfb has no qemu attached. Ignore QMP errors for PV domUs to handle PV domUs with and without an attached qemu-xen. - bsc#1087289: Fix xen scheduler crash.

Affected Systems

  • suse•xen&distro=SUSE Linux Enterprise Module for Basesystem 15

    < 4.10.1_06-3.3.1

  • suse•xen&distro=SUSE Linux Enterprise Module for Server Applications 15

    < 4.10.1_06-3.3.1

References (13)