{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-10722","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-06-03T05:17:10.007Z","datePublished":"2026-06-03T10:45:10.269Z","dateUpdated":"2026-06-03T14:07:17.819Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-06-03T13:53:10.080Z"},"title":"cilium ebpf LoadCollectionSpec/LoadCollectionSpecFromReader btf.go loadRawSpec integer overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-190","lang":"en","description":"Integer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-189","lang":"en","description":"Numeric Error"}]}],"affected":[{"vendor":"cilium","product":"ebpf","versions":[{"version":"0.1","status":"affected"},{"version":"0.2","status":"affected"},{"version":"0.3","status":"affected"},{"version":"0.4","status":"affected"},{"version":"0.5","status":"affected"},{"version":"0.6","status":"affected"},{"version":"0.7","status":"affected"},{"version":"0.8","status":"affected"},{"version":"0.9","status":"affected"},{"version":"0.10","status":"affected"},{"version":"0.11","status":"affected"},{"version":"0.12","status":"affected"},{"version":"0.13","status":"affected"},{"version":"0.14","status":"affected"},{"version":"0.15","status":"affected"},{"version":"0.16","status":"affected"},{"version":"0.17","status":"affected"},{"version":"0.18","status":"affected"},{"version":"0.19","status":"affected"},{"version":"0.20","status":"affected"},{"version":"0.21.0","status":"affected"}],"cpes":["cpe:2.3:a:cilium:ebpf:*:*:*:*:*:*:*:*"],"modules":["LoadCollectionSpec/LoadCollectionSpecFromReader"]}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-06-03T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-03T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-03T15:57:51.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"alifiras (VulDB User)","type":"reporter"},{"lang":"en","value":"alifiras (VulDB User)","type":"analyst"}],"references":[{"url":"https://vuldb.com/vuln/368091","name":"VDB-368091 | cilium ebpf LoadCollectionSpec/LoadCollectionSpecFromReader btf.go loadRawSpec integer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/368091/cti","name":"VDB-368091 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-10722","name":"CVE-2026-10722 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/818291","name":"Submit #818291 | Cilium cilium/ebpf v0.19.0-v0.21.0 Denial of Service","tags":["third-party-advisory"]},{"url":"https://github.com/cilium/ebpf/issues/2019","tags":["issue-tracking"]},{"url":"https://github.com/cilium/ebpf/pull/2021","tags":["issue-tracking","patch"]},{"url":"https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815","tags":["exploit"]},{"url":"https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fa","tags":["patch"]},{"url":"https://github.com/cilium/ebpf/","tags":["product"]}],"tags":["x_open-source"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-03T13:13:08.290822Z","id":"CVE-2026-10722","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-03T14:07:17.819Z"}}]}}