PT-2026-45915 · Cilium · Ebpf

Alifiras · Published 2026-06-03 · Updated 2026-06-03 · CVE-2026-10722

NVD

CVSS v2.0

1.7

Low

Base vector

AV:L/AC:L/Au:S/C:N/I:N/A:P

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 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.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-189

CWE-190

Related Identifiers

CVE-2026-10722

Affected Products

Ebpf

References · 10

• 🔥 https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-10722 · Security Note
• https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fa · Patch
• https://github.com/cilium/ebpf/pull/2021 · Patch
• https://github.com/cilium/ebpf/issues/2019 · Note
• https://vuldb.com/vuln/368091 · Note
• https://github.com/cilium/ebpf · Note
• https://vuldb.com/cve/CVE-2026-10722 · Note
• https://vuldb.com/submit/818291 · Note
• https://vuldb.com/vuln/368091/cti · Note