CVE-2026-80884

Source
https://cve.org/CVERecord?id=CVE-2026-80884
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80884.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-80884
Downstream
Published
2026-09-04T16:49:31.751Z
Modified
2026-09-06T03:47:00.487621758Z
Summary
ntb: Store original DMA address for future release
Details

In the Linux kernel, the following vulnerability has been resolved:

ntb: Store original DMA address for future release

The DMA API requires that dmafreeattrs receive the exact dma_handle originally returned by the allocation function. Do not modify it.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80884.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
fc5d1829f9bf3d8275322727c0e9a8baf268b7c6
Fixed
10662aafce4acd52278c942d0a5b3993594017b9
Fixed
da6d997ac556479c112554ab5d95cbd04683eb11

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80884.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
7.1.5

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80884.json"