CVE-2026-10722
cilium ebpf LoadCollectionSpec/LoadCollectionSpecFromReader btf.go loadRawSpec integer overflow
A vulnerability has been found in cilium ebpf up to 0.21.0. This affects the function loadRawSpec of the file btf/btf.go of the component LoadCollectionSpec/LoadCollectionSpecFromReader. Such manipulation of the argument offset leads to integer overflow. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The name of the patch is 533dfc82fd228bfadf42ea7180c39de7d9af47fa. A patch should be applied to remediate this issue.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
cilium · ebpfPoCs públicas encontradas — 1
cve_referencegist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815https://github.com/cilium/ebpf/https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fahttps://github.com/cilium/ebpf/issues/2019https://github.com/cilium/ebpf/pull/2021https://vuldb.com/cve/CVE-2026-10722https://vuldb.com/submit/818291https://vuldb.com/vuln/368091https://vuldb.com/vuln/368091/cti