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CVE-2009-1758

Date: May 21, 2009

The hypervisor_callback function in Xen, possibly before 3.4.0, as applied to the Linux kernel 2.6.30-rc4, 2.6.18, and probably other versions allows guest user applications to cause a denial of service (kernel oops) of the guest OS by triggering a segmentation fault in "certain address ranges."

Severity Score

Related Resources (10)

http://secunia.com/advisories/35093
https://nvd.nist.gov/vuln/detail/CVE-2009-1758
https://access.redhat.com/security/cve/CVE-2009-1758
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10313
http://lists.xensource.com/archives/html/xen-devel/2009-05/msg00561.html
http://secunia.com/advisories/35298
http://www.openwall.com/lists/oss-security/2009/05/14/2
http://www.securityfocus.com/bid/34957
http://www.debian.org/security/2009/dsa-1809
https://www.mend.io/vulnerability-database/CVE-2009-1758

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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