{"id":"CVE-2026-100074","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Mark bpf_refcount field as unique\n\nBPF_REFCOUNT is not marked as a unique field, while it should be","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Mark bpf_refcount field as unique\n\nBPF_REFCOUNT is not marked as a unique field, while it should be. Fix\nthis oversight.","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= d54730b50bae1f3119bd686d551d66f0fcc387ca < e42cede6f90177f4f92f80d3de18f628e61d2087","Linux >= d54730b50bae1f3119bd686d551d66f0fcc387ca < 641f814965d733936ca3618d4d5a12a8fa9be00e","Linux >= d54730b50bae1f3119bd686d551d66f0fcc387ca < 61e655391cb19c31f94ecd4354f624c81ce4cf75","Linux 6.4"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T14:17:13.973","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100074","references":[{"url":"https://git.kernel.org/stable/c/61e655391cb19c31f94ecd4354f624c81ce4cf75","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/641f814965d733936ca3618d4d5a12a8fa9be00e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e42cede6f90177f4f92f80d3de18f628e61d2087","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-25T14:09:46.375Z","slug":"CVE-2026-100074","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Mark bpf_refcount field as unique\n\nBPF_REFCOUNT is not marked as a unique field, while it should be. Fix\nthis oversight.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}