What’s Vulnerable › Vulnerabilities

CVE-2015-6654

• Severity: low (CVSS 2.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-09-03 · updated 2026-06-17
• Weakness: CWE-264

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.

Affected products

• xen: 4.4.0, 4.5.0, 4.5.1

References

• http://www.debian.org/security/2015/dsa-3414
• http://www.securitytracker.com/id/1033438
• http://xenbits.xen.org/xsa/advisory-141.html
• http://www.debian.org/security/2015/dsa-3414
• http://www.securitytracker.com/id/1033438
• http://xenbits.xen.org/xsa/advisory-141.html

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