Unscored severity · published Sep 3, 2015
CVE-2015-6654
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…
–
CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
4.4.0; 4.5.0; 4.5.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-6654
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-6654
www.debian.org
http://www.debian.org/security/2015/dsa-3414
www.securitytracker.com
http://www.securitytracker.com/id/1033438
Patch
http://xenbits.xen.org/xsa/advisory-141.html
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