Critical
crypto: cavium/cpt - fix DMA cleanup using wrong loop index
In the Linux kernel, the following vulnerability has been resolved: crypto: cavium/cpt - fix DMA cleanup using wrong loop index The sg_cleanup error path used list[i] instead of list[j] when unmapping DMA buffers, leaking successfully mapped entries and repeatedly unmapping the failed one.
Announced Source revision 1
Original source ↗CVE-2026-74279
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-2026-74279
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": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "23c6174e48f66fc10b998b0acdb406cb0caf5c80",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "23d3a7e896a1fe2d7a6bcb42f093948b79f8a198",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "28141f95ae93b18f9bfde953cb787fcb151fb9da",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "8afd1007ef79898a6e010eaade97097e49405fce",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "3b8a1e1f4e4071a62b20374028744e8cc8310d48",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "fb4d57b83356d4bd411b45ede3024e0ff42c9b5e",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "d319b83b97b3585550d9ae592dfa78c755b6129e",
"versionType": "git"
},
{
"status": "affected",
"version": "c694b233295b99c33dd5ac28aede9f171f5a6862",
"lessThan": "9dbf173bd32d5f81b005008b682bfb50aa093455",
"versionType": "git"
}
],
"programFiles": [
"drivers/crypto/cavium/cpt/cptvf_reqmanager.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.11"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.11",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.261",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.97",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.40",
"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/crypto/cavium/cpt/cptvf_reqmanager.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-74279
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #33076 · Revision 1
- Added to Heist Feed
- Publisher date