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SKELETONKEY/core/cve_metadata.c
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KaraZajac bd63aabd64 modules: add ptrace_pidfd (CVE-2026-46333, Qualys ptrace/pidfd_getfd cred-steal) 
New module for Qualys's 2026-05-20 disclosure: a __ptrace_may_access logic flaw leaves a process dropping privileges briefly reachable past its dumpable boundary; pidfd_getfd(2) steals root-opened fds / authenticated channels from it. Default-distro, no userns, arch-agnostic (fd-steal, no shellcode).

detect(): version-pinned, predates-gate at pidfd_getfd's 5.6 introduction; kernel_range from Debian backports (5.10.251/6.1.172/6.12.88/7.0.7), drift-check clean. exploit(): spawns a setuid victim, pidfd_open()s it, sweeps pidfd_getfd() over its fd table during the cred-drop window, reports any uid-0-owned fd captured from a non-root context. Honest EXPLOIT_FAIL without a euid-0 witness; not yet VM-verified. mitigate(): yama ptrace_scope=2; cleanup() reverts. auditd/sigma/falco rules, NOTICE.md (Qualys TRU credit) + MODULE.md, safety rank 84.

Wiring: registry, Makefile, cve_metadata (+JSON source), verify-vm/targets.yaml (ubuntu2204 + mainline 5.15.5 target, sweep pending). Docs: README + CVES.md + docs/index.html counts 39->40 modules / 34->35 CVEs; added to not-yet-verified lists + corpus pill.
2026-06-02 08:26:24 -04:00

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/*
* SKELETONKEY — CVE metadata table
*
* AUTO-GENERATED by tools/refresh-cve-metadata.py from
* docs/CVE_METADATA.json. Do not hand-edit; rerun the script.
* Sources: CISA KEV catalog + NVD CVE API 2.0.
*/
#include "cve_metadata.h"
#include <stddef.h>
#include <string.h>
const struct cve_metadata cve_metadata_table[] = {
{
.cve = "CVE-2016-5195",
.cwe = "CWE-362",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2022-03-03",
},
{
.cve = "CVE-2017-7308",
.cwe = "CWE-681",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2018-14634",
.cwe = "CWE-190",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2026-01-26",
},
{
.cve = "CVE-2019-13272",
.cwe = NULL,
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2021-12-10",
},
{
.cve = "CVE-2019-14287",
.cwe = "CWE-755",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2020-14386",
.cwe = "CWE-250",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2020-29661",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2021-22555",
.cwe = "CWE-787",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2025-10-06",
},
{
.cve = "CVE-2021-3156",
.cwe = "CWE-193",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2022-04-06",
},
{
.cve = "CVE-2021-33909",
.cwe = "CWE-190",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2021-3493",
.cwe = "CWE-270",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2022-10-20",
},
{
.cve = "CVE-2021-4034",
.cwe = "CWE-787",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2022-06-27",
},
{
.cve = "CVE-2022-0185",
.cwe = "CWE-190",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2024-08-21",
},
{
.cve = "CVE-2022-0492",
.cwe = "CWE-287",
.attack_technique = "T1611",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2022-0847",
.cwe = "CWE-665",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2022-04-25",
},
{
.cve = "CVE-2022-25636",
.cwe = "CWE-269",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2022-2588",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-0179",
.cwe = "CWE-190",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-0386",
.cwe = "CWE-282",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2025-06-17",
},
{
.cve = "CVE-2023-0458",
.cwe = "CWE-476",
.attack_technique = "T1082",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-2008",
.cwe = "CWE-129",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-22809",
.cwe = "CWE-269",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-32233",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-3269",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2023-4622",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2024-1086",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2024-05-30",
},
{
.cve = "CVE-2024-26581",
.cwe = NULL,
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2024-50264",
.cwe = "CWE-416",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2025-32463",
.cwe = "CWE-829",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = true,
.kev_date_added = "2025-09-29",
},
{
.cve = "CVE-2025-6019",
.cwe = "CWE-250",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2026-31635",
.cwe = "CWE-130",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2026-41651",
.cwe = "CWE-367",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2026-43494",
.cwe = NULL,
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2026-46300",
.cwe = "CWE-787",
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
{
.cve = "CVE-2026-46333",
.cwe = NULL,
.attack_technique = "T1068",
.attack_subtechnique = NULL,
.in_kev = false,
.kev_date_added = "",
},
};
const size_t cve_metadata_table_len =
sizeof(cve_metadata_table) / sizeof(cve_metadata_table[0]);
const struct cve_metadata *cve_metadata_lookup(const char *cve)
{
if (!cve) return NULL;
for (size_t i = 0; i < cve_metadata_table_len; i++) {
if (strcmp(cve_metadata_table[i].cve, cve) == 0)
return &cve_metadata_table[i];
}
return NULL;
}
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