GHSA-XHGW-QWWF-PG32

Vulnerability from github – Published: 2026-06-03 15:30 – Updated: 2026-08-17 13:36
VLAI
Summary
ebpf-go is vulnerable to integer overflow via LoadCollectionSpecFromReader
Details

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.

Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
1.9 (Low)
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
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/cilium/ebpf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.22.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-10722"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-08-17T13:36:32Z",
    "nvd_published_at": "2026-06-03T13:16:19Z",
    "severity": "LOW"
  },
  "details": "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.",
  "id": "GHSA-xhgw-qwwf-pg32",
  "modified": "2026-08-17T13:36:32Z",
  "published": "2026-06-03T15:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10722"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cilium/ebpf/issues/2019"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cilium/ebpf/pull/2021"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fa"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cilium/ebpf"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-10722"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/818291"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/368091"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/368091/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ebpf-go is vulnerable to integer overflow via LoadCollectionSpecFromReader"
}



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