CVE-2026-100074

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Source
https://cve.org/CVERecord?id=CVE-2026-100074
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100074.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-100074
Downstream
Published
2026-09-25T13:06:46Z
Modified
2026-09-27T03:47:23Z
Summary
bpf: Mark bpf_refcount field as unique
Details

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.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100074.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
d54730b50bae1f3119bd686d551d66f0fcc387ca
Fixed
e42cede6f90177f4f92f80d3de18f628e61d2087
Fixed
641f814965d733936ca3618d4d5a12a8fa9be00e
Fixed
61e655391cb19c31f94ecd4354f624c81ce4cf75

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100074.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.4.0
Fixed
6.18.52
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100074.json"