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use after free in FIFO event channel code

🗓️ 08 Sep 2016 12:00:00Reported by Xen ProjectType 
xen
 xen
🔗 xenbits.xen.org👁 43 Views

When EVTCHNOP_init_control frees a control structure without clearing the corresponding pointer, it leads to a use-after-free vulnerability in Xen 4.4

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08 Sep 2016 12:00Current
1.8Low risk
Vulners AI Score1.8
CVSS 36.7
CVSS 27.2
EPSS0.00502
43