{"cve":"CVE-2024-38564","nvd":{"published":"2024-06-19T14:15:16.560","modified":"2026-10-27T16:17:27.930","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE\n\nbpf_prog_attach uses attach_type_to_prog_type to enforce proper\nattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses\nbpf_prog_get and relies on bpf_prog_attach_check_attach_type\nto properly verify prog_type <> attach_type association.\n\nAdd missing attach_type enforcement for the link_create case.\nOtherwise, it's currently possible to attach cgroup_skb prog\ntypes to other cgroup hooks.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7","https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d","https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd","https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172","https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-27T16:48:04.238287693+00:00"},"epss":{"cve":"CVE-2024-38564","score":0.00239,"percentile":0.14795,"date":"2026-10-26"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}