{"api_version":"1","generated_at":"2026-04-22T21:38:42+00:00","cve":"CVE-2021-29154","urls":{"html":"https://cve.report/CVE-2021-29154","api":"https://cve.report/api/cve/CVE-2021-29154.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-29154","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-29154"},"summary":{"title":"CVE-2021-29154","description":"BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. 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Id":"29154","Ordinal":"204349","Title":"CVE-2021-29154","CVE":"CVE-2021-29154","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"29154","Ordinal":"1","NoteData":"BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"29154","Ordinal":"2","NoteData":"2021-04-08","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"29154","Ordinal":"3","NoteData":"2021-06-22","Type":"Other","Title":"Modified"}]}}}