CVE-2026-10722

medium

Description

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.

References

https://vuldb.com/vuln/368091

https://vuldb.com/submit/818291

https://vuldb.com/cve/CVE-2026-10722

https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815

https://vuldb.com/vuln/368091/cti

https://github.com/cilium/ebpf/pull/2021

https://github.com/cilium/ebpf/issues/2019

https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fa

https://github.com/cilium/ebpf/

Details

Source: Mitre, NVD

Published: 2026-06-03

Updated: 2026-06-10

Risk Information

CVSS v2

Base Score: 1.7

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

CVSS v4

Base Score: 4.8

Vector: 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

Severity: Medium

EPSS

EPSS: 0.00012