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CVE-2011-2519

Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of…

Medium5.5EPSS 0.67%
Published
Updated
Reserved
Assigned by
redhat

Description

Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.

Scores

CVSS scores of CVE-2011-2519, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium5.5AV:A/AC:L/Au:S/C:N/I:N/A:C
EPSS (exploitation in 30 days)
0.67% · top 48% of all CVEs (2 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

Affected products

  • n/a

    • affected n/a

References (4)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .