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Use after free triggered by block frontend in Linux blkback

🗓️ 15 Dec 2020 12:00:00Reported by Xen ProjectType 
xen
 xen
🔗 xenbits.xen.org👁 92 Views

Linux blkback kernel thread handler may not reset ring-xenblkd to NULL when stopped, leading to use after free triggered by block fronten

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