SUSE CVE-2026-62426

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. To manage the system, sysctl and platform operations are used by the control domain or a possible Xenstore domain. Some of these operations may not be executed in paralle...

CVE-2026-62427

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. To manage the system, sysctl and platform operations are used by the control domain or a possible Xenstore domain. Some of these operations may not be executed in paralle...

CVE-2026-42489

The Xen hypervisor is vulnerable to a domctl lock open to abuse issue (CVE-2026-42489 ). When creating or managing guests, domctl operations utilize a system-wide lock to prevent parallel execution; however, the lock acquisition mechanism does not provide fairness . This flaw could lead to denial...