xen-blkback: Avoid UAF when reading I/O statistics

MediumVendor CVSS 4.7 / 10 1 CVE Published Nov 8, 2026 at 1:01 AM UTC

Summary

Mariner

Release Notes

Nov 8, 2026 at 1:01 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Nov 9, 2026 at 2:42 PM UTC
Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
Nov 10, 2026 at 8:15 PM UTC
Added to SecurityAlert
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Details collected from Microsoft Security Response Center.

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