[ Vendor · 8 CVEs ]

Xen

CVEs affecting Xen published in the last 30 days, plus any Xen CVE on CISA's exploited list.

CVEPublishedSeverityVulnerabilitySignals
CVE-2026-79608 13 Oct 2026 CVSS 9.8 XenThe workaround for XSA-433 (Zenbleed, CVE-2023-20593) was later re-worked to better integrate with other manipulations of the same MSR. In this…
CVE-2026-79609 13 Oct 2026 CVSS 8.8 XenXPTI (Xen Page Table Isolation) was introduced to mitigate Meltdown (CVE-2017-5754, one aspect of XSA-254). This involves copying 64-bit PV guest…
CVE-2026-79610 13 Oct 2026 CVSS 8.8 XenXSA-501 was about issues with v1 -> v2 and v2 -> v1 changes racing certain other grant table operations. Sadly a v2 -> v1 -> v2 change has yet… Fix
CVE-2026-79611 13 Oct 2026 CVSS 5.5 XenFor XSA-308 logic was introduced, as VMX VMEntry checks do not like the exact combination of state which occurs when #DB in intercepted, Single…
CVE-2026-79607 13 Oct 2026 CVSS 5.5 XenDuring Xenstore live update the state record for a Xenstore watch with specified watch depth is written with two bytes missing. This results in an…
CVE-2026-102699 13 Oct 2026 CVSS 7.5 Xen[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] 1) XSA-437…
CVE-2026-102700 13 Oct 2026 CVSS 4.7 XenWith its original introduction, GNTTAB_cache_flush was made available uniformly. XSA-232 (CVE-2017-14318) then covered an omitted NULL pointer check… Fix
CVE-2026-102702 13 Oct 2026 CVSS 7.5 Xen[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] 1) XSA-437…