Unrated
bpf: Mark bpf_refcount field as unique
In the Linux kernel, the following vulnerability has been resolved: bpf: Mark bpf_refcount field as unique BPF_REFCOUNT is not marked as a unique field, while it should be. Fix this oversight.
Announced Group revision 1
Original source ↗CVE-2026-100074
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-2026-100074
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": "d54730b50bae1f3119bd686d551d66f0fcc387ca",
"lessThan": "015f9fbcf3382c5eb563a157ee8cabb6fbfcfe5e",
"versionType": "git"
},
{
"status": "affected",
"version": "d54730b50bae1f3119bd686d551d66f0fcc387ca",
"lessThan": "20b3c72c1b83054c568d2322a95e217fdc281bc3",
"versionType": "git"
},
{
"status": "affected",
"version": "d54730b50bae1f3119bd686d551d66f0fcc387ca",
"lessThan": "e42cede6f90177f4f92f80d3de18f628e61d2087",
"versionType": "git"
},
{
"status": "affected",
"version": "d54730b50bae1f3119bd686d551d66f0fcc387ca",
"lessThan": "641f814965d733936ca3618d4d5a12a8fa9be00e",
"versionType": "git"
},
{
"status": "affected",
"version": "d54730b50bae1f3119bd686d551d66f0fcc387ca",
"lessThan": "61e655391cb19c31f94ecd4354f624c81ce4cf75",
"versionType": "git"
}
],
"programFiles": [
"kernel/bpf/btf.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.4"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.4",
"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": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"kernel/bpf/btf.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-100074
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #46093 · Revision 1
- Added to Heist Feed
- Publisher date