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CVE-2012-3498

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of…

Medium5.6EPSS 0.44%
Published
Updated
Reserved
Assigned by
redhat

Description

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.

Scores

CVSS scores of CVE-2012-3498, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium5.6AV:L/AC:L/Au:N/C:P/I:N/A:C
EPSS (exploitation in 30 days)
0.44% · top 62% 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 5.6.

Weakness

Affected products

  • n/a

    • affected n/a

References (20)

Sources

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

Record last updated .