What’s Vulnerable › Vulnerabilities

CVE-2013-6375

• Severity: high (CVSS 7.9 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-11-23 · updated 2026-06-17
• Weakness: CWE-264

Description

Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean parameter."

Affected products

• Opensuse: 13.1
• xen: 4.2.1, 4.2.2, 4.2.3, 4.3.0, 4.3.1

References

• http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html
• http://security.gentoo.org/glsa/glsa-201407-03.xml
• http://www.openwall.com/lists/oss-security/2013/11/20/3
• http://www.openwall.com/lists/oss-security/2013/11/21/1
• http://www.securitytracker.com/id/1029369
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html
• http://security.gentoo.org/glsa/glsa-201407-03.xml
• http://www.openwall.com/lists/oss-security/2013/11/20/3
• http://www.openwall.com/lists/oss-security/2013/11/21/1
• http://www.securitytracker.com/id/1029369

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