CVE-2026-100074
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/61e655391cb19c31f94ecd4354f624c81ce4cf75 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/61e655391cb19c31f94ecd4354f624c81ce4cf75Patch
- https://git.kernel.org/stable/c/641f814965d733936ca3618d4d5a12a8fa9be00ePatch
- https://git.kernel.org/stable/c/e42cede6f90177f4f92f80d3de18f628e61d2087Patch
- https://git.kernel.org/stable/c/015f9fbcf3382c5eb563a157ee8cabb6fbfcfe5e
- https://git.kernel.org/stable/c/20b3c72c1b83054c568d2322a95e217fdc281bc3