SEPTEMBER 19, 2026
Live Feed
Back to database
Case File

CVE-2026-80884

UNKNOWN · CVSS N/A EPSS 0.16%

Source: NVD + CISA KEV + EPSS · Published 2026-09-04 · Last synced 2026-09-19

CyberRota Analysis

AI-Generated

A vulnerability in the Linux kernel's NTB subsystem allows for potential misuse of the DMA API, specifically concerning the handling of DMA addresses during memory deallocation. If exploited, this could lead to improper memory management and potential system instability. Organizations using affected Linux distributions should prioritize patching this issue to maintain system integrity and prevent potential exploitation.

CVE
CVE-2026-80884
Severity
UNKNOWN
CVSS
N/A
EPSS
0.16%
Linux

Original NVD Description

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.