CVE-2010-2619: n/a vulnerability

CVE-2010-2619: Citrix XenServer 5.0 Update 2 and earlier, and 5.5 Update 1 and earlier, when using a pvops kernel, allows...

Citrix XenServer 5.0 Update 2 and earlier, and 5.5 Update 1 and earlier, when using a pvops kernel, allows guest users to cause a denial of service in the host via unspecified vectors that trigger "incorrectly set flags."

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 01:21 UTC (UTC+00:00)

Security readout for executives and security teams

This vulnerability affects old Citrix XenServer releases using a pvops kernel. A user inside a guest virtual machine could trigger a host denial of service, potentially disrupting other workloads on that host. The public source bundle does not provide CVSS scoring, detailed vectors, or confirmed fixes. Exposure is likely limited to legacy Citrix XenServer 5.0 or 5.5 deployments using pvops kernels, especially where guest users or tenants can operate VMs on shared hosts. Treat this as a legacy platform availability risk. It is not a confirmed active exploitation emergency, but affected shared virtualization hosts could create business disruption if still present. Mitigation focus: Check Citrix advisory CTX125319 for vendor-supported remediation guidance.; Inventory any XenServer 5.0 or 5.5 systems still in service.; Confirm whether affected hosts use a pvops kernel..

Prepared: Jun 28, 2026, 02:01 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 2, 2010, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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