{"id":"CVE-2026-80884","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nntb: Store original DMA address for future release\n\nThe DMA API requires that dma_free_attrs receive the exact dma_handle\noriginally returned by the allocation function…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nntb: Store original DMA address for future release\n\nThe DMA API requires that dma_free_attrs receive the exact dma_handle\noriginally returned by the allocation function…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 < 0f035333e19944f8ea7a423681f161eb1b2db21c","Linux >= fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 < 10662aafce4acd52278c942d0a5b3993594017b9","Linux >= fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 < da6d997ac556479c112554ab5d95cbd04683eb11","Linux 4.20"],"published":"2026-09-04","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:52.530","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80884","references":[{"url":"https://git.kernel.org/stable/c/0f035333e19944f8ea7a423681f161eb1b2db21c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/10662aafce4acd52278c942d0a5b3993594017b9","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/da6d997ac556479c112554ab5d95cbd04683eb11","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00198,"epssPercentile":0.08905,"ingestedAt":"2026-10-15T11:00:41.660Z","slug":"CVE-2026-80884","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nntb: Store original DMA address for future release\n\nThe DMA API requires that dma_free_attrs receive the exact dma_handle\noriginally returned by the allocation function. Do not modify it.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}