Not yet scoredPublished Sep 4, 2026

CVE-2026-80884ntb: Store original DMA address for future release

Updated under an hour ago (Oct 27, 2026, 8:30 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 before 2b9ddb7311c79e8af2410abd97765fffd9ddf586; from fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 before a4a046f668c7c7d0df9510cc426678563fff1b03; from fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 before 0f035333e19944f8ea7a423681f161eb1b2db21c; from fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 before 10662aafce4acd52278c942d0a5b3993594017b9; from fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 before da6d997ac556479c112554ab5d95cbd04683eb11	CNA record

References

References

https://git.kernel.org/stable/c/2b9ddb7311c79e8af2410abd97765fffd9ddf586
https://git.kernel.org/stable/c/a4a046f668c7c7d0df9510cc426678563fff1b03
https://git.kernel.org/stable/c/0f035333e19944f8ea7a423681f161eb1b2db21c
https://git.kernel.org/stable/c/10662aafce4acd52278c942d0a5b3993594017b9
https://git.kernel.org/stable/c/da6d997ac556479c112554ab5d95cbd04683eb11

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.