CVE intelligence
CVE-2026-80884
Vulnerability intelligence
Published Sep 4, 2026Sources checked Oct 8, 2026
N/ACVSS not listedScore unavailable
What this means
Review the available evidence
CVE-2026-80884. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
CISA KEVNot listedBased on the latest collected catalog
EPSS0.2%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview
What is CVE-2026-80884?
In the Linux kernel, the following vulnerability has been resolved:
ntb: Store original DMA address for future release
The DMA API requires that dma_free_attrs receive the exact dma_handle originally returned by the allocation function. Do not modify it.
Source: NVD