CVE-2026-80884

high

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.

References

https://git.kernel.org/stable/c/da6d997ac556479c112554ab5d95cbd04683eb11

https://git.kernel.org/stable/c/10662aafce4acd52278c942d0a5b3993594017b9

https://git.kernel.org/stable/c/0f035333e19944f8ea7a423681f161eb1b2db21c

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-71514

Details

Source: Mitre, NVD

Published: 2026-09-04

Updated: 2026-10-15

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.4

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00206