Threats Tagged 'cve-2026-64019'
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Threats Tagged 'cve-2026-64019'
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In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix dma mapping leak on data setup error We're leaking the initial DMA… (CVE-2026-64019)CVE-2026-64019 0 A vulnerability in the Linux kernel's nvme-pci driver caused a DMA mapping leak during data setup errors. The issue occurs when the driver fails to allocate a tracking descriptor for PRP and SGL mappings, leading to unreleased DMA mappings. Additionally, mappings leaked when invalid bio_vec structures were detected during PRP mapping. This vulnerability has been resolved by introducing a new unmap method that handles in-use iterators without relying on the tracking descriptor. Join the discussion | GCVE Database | 07/19/2026, 18:31:49 UTC Added: 07/19/2026, 19:38:18 UTC |
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