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CVE-2015-7971
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
Xen 3.2.x through 4.6.x does not limit the number of printk console messages when logging certain pmu and profiling hypercalls, which allows local guests to cause a denial of service via a sequence of crafted (1) HYPERCALL_xenoprof_op hypercalls, which are not properly handled in the do_xenoprof_op function in common/xenoprof.c, or (2) HYPERVISOR_xenpmu_op hypercalls, which are not properly handled in the do_xenpmu_op function in arch/x86/cpu/vpmu.c.
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CVSS V3 Severity and Metrics
General Information
Vendors
Products
- xen 3.2.0,
- xen 3.2.1,
- xen 3.2.2,
- xen 3.2.3,
- xen 3.3.0,
- xen 3.3.1,
- xen 3.3.2,
- xen 3.4.0,
- xen 3.4.1,
- xen 3.4.2,
- xen 3.4.3,
- xen 3.4.4,
- xen 4.0.0,
- xen 4.0.1,
- xen 4.0.2,
- xen 4.0.3,
- xen 4.0.4,
- xen 4.1.0,
- xen 4.1.1,
- xen 4.1.2,
- xen 4.1.3,
- xen 4.1.4,
- xen 4.1.5,
- xen 4.1.6.1,
- xen 4.2.0,
- xen 4.2.1,
- xen 4.2.2,
- xen 4.2.3,
- xen 4.3.0,
- xen 4.3.1,
- xen 4.3.2,
- xen 4.3.4,
- xen 4.4.0,
- xen 4.4.1,
- xen 4.5.0,
- xen 4.5.1,
- xen 4.6.0
References
Advisory
Additional Info
Technical Analysis
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Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: