Unrated
ntb: Store original DMA address for future release
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.
Announced Group revision 1
Original source ↗CVE-2026-80884
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-80884
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "fc5d1829f9bf3d8275322727c0e9a8baf268b7c6",
"lessThan": "2b9ddb7311c79e8af2410abd97765fffd9ddf586",
"versionType": "git"
},
{
"status": "affected",
"version": "fc5d1829f9bf3d8275322727c0e9a8baf268b7c6",
"lessThan": "a4a046f668c7c7d0df9510cc426678563fff1b03",
"versionType": "git"
},
{
"status": "affected",
"version": "fc5d1829f9bf3d8275322727c0e9a8baf268b7c6",
"lessThan": "0f035333e19944f8ea7a423681f161eb1b2db21c",
"versionType": "git"
},
{
"status": "affected",
"version": "fc5d1829f9bf3d8275322727c0e9a8baf268b7c6",
"lessThan": "10662aafce4acd52278c942d0a5b3993594017b9",
"versionType": "git"
},
{
"status": "affected",
"version": "fc5d1829f9bf3d8275322727c0e9a8baf268b7c6",
"lessThan": "da6d997ac556479c112554ab5d95cbd04683eb11",
"versionType": "git"
}
],
"programFiles": [
"drivers/ntb/ntb_transport.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.20"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.20",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.114",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.57",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.1.5",
"versionType": "semver",
"lessThanOrEqual": "7.1.*"
},
{
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/ntb/ntb_transport.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-80884
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #46643 · Revision 1
- Added to Heist Feed
- Publisher date