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Unrated severityNVD Advisory· Published Sep 3, 2015· Updated Jun 17, 2026

CVE-2015-6654

CVE-2015-6654

Description

The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map the memory of a foreign guest.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Xen/Xen4 versions
    cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
    • cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
    • cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*
    • (no CPE)range: <=4.5.x

Patches

Vulnerability mechanics

References

3

News mentions

0

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