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PT-2026-34361

🗓️ 25 Mar 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbu.gs👁 27 Views

Fix race between concurrent Page Upper Directory split and refault in pagewalk; may walk vanished Page Middle Directory during VFIO PCI Direct Memory Access setup.

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17 Oct 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.7 - 9.8
EPSS0.01527
SSVC
27