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- Sync docs/CVE_METADATA.json + KEV_CROSSREF.md to match the
hand-applied core/cve_metadata.c entries from v0.9.3. Nightly
drift-check (red since 2026-05-25) now passes. Pintheft's CWE
landed as CWE-787 from NVD (was NULL in the hand-applied entry).
- Fix fragnesia (CVE-2026-46300) range table. Per NVD: bug entered
at 5.11 SKBFL_SHARED_FRAG, vulnerable through 5.15.207 / 6.1.173 /
6.6.140 / 6.12.90 / 6.18.32 / 7.0.9, fixed at .208/.174/.141/
.91/.33/.10. Prior table had one entry {7,0,9} — off-by-one and
missing every other backport. Added predates-5.11 introduction gate
+ test row.
- Update tools/verify-vm/README.md to document the v0.9.x infra:
mainline kernel pinning via kernel.ubuntu.com, per-module
provisioner hooks, two-phase prep→reboot→verify with post-reboot
kernel confirmation, GRUB_DEFAULT pinning.
- Add curl fallback for NVD lookups in refresh-cve-metadata.py.
Mirrors the CISA path's existing fallback. Prevents the silent
Python urlopen hang seen during v0.9.3 prep (55-min stuck on
CLOSE_WAIT socket; 30s timeout never fired).
56 lines
2.7 KiB
Markdown
56 lines
2.7 KiB
Markdown
# CISA KEV Cross-Reference
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Which SKELETONKEY modules cover CVEs that CISA has observed exploited
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in the wild per the Known Exploited Vulnerabilities catalog.
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Refreshed via `tools/refresh-cve-metadata.py`.
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**12 of 34 modules cover KEV-listed CVEs.**
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## In KEV (prioritize patching)
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| CVE | Date added to KEV | CWE | Module |
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| --- | --- | --- | --- |
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| CVE-2019-13272 | 2021-12-10 | ? | `ptrace_traceme_cve_2019_13272` |
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| CVE-2016-5195 | 2022-03-03 | CWE-362 | `dirty_cow_cve_2016_5195` |
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| CVE-2021-3156 | 2022-04-06 | CWE-193 | `sudo_samedit_cve_2021_3156` |
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| CVE-2022-0847 | 2022-04-25 | CWE-665 | `dirty_pipe_cve_2022_0847` |
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| CVE-2021-4034 | 2022-06-27 | CWE-787 | `pwnkit_cve_2021_4034` |
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| CVE-2021-3493 | 2022-10-20 | CWE-270 | `overlayfs_cve_2021_3493` |
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| CVE-2024-1086 | 2024-05-30 | CWE-416 | `nf_tables_cve_2024_1086` |
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| CVE-2022-0185 | 2024-08-21 | CWE-190 | `fuse_legacy_cve_2022_0185` |
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| CVE-2023-0386 | 2025-06-17 | CWE-282 | `overlayfs_setuid_cve_2023_0386` |
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| CVE-2025-32463 | 2025-09-29 | CWE-829 | `sudo_chwoot_cve_2025_32463` |
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| CVE-2021-22555 | 2025-10-06 | CWE-787 | `netfilter_xtcompat_cve_2021_22555` |
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| CVE-2018-14634 | 2026-01-26 | CWE-190 | `mutagen_astronomy_cve_2018_14634` |
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## Not in KEV
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Not observed exploited per CISA — but several have public PoC code
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and are technically reachable. "Not in KEV" is not the same as
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"safe to ignore".
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| CVE | CWE | Module |
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| --- | --- | --- |
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| CVE-2017-7308 | CWE-681 | `af_packet_cve_2017_7308` |
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| CVE-2019-14287 | CWE-755 | `sudo_runas_neg1_cve_2019_14287` |
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| CVE-2020-14386 | CWE-250 | `af_packet2_cve_2020_14386` |
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| CVE-2020-29661 | CWE-416 | `tioscpgrp_cve_2020_29661` |
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| CVE-2021-33909 | CWE-190 | `sequoia_cve_2021_33909` |
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| CVE-2022-0492 | CWE-287 | `cgroup_release_agent_cve_2022_0492` |
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| CVE-2022-25636 | CWE-269 | `nft_fwd_dup_cve_2022_25636` |
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| CVE-2022-2588 | CWE-416 | `cls_route4_cve_2022_2588` |
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| CVE-2023-0179 | CWE-190 | `nft_payload_cve_2023_0179` |
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| CVE-2023-0458 | CWE-476 | `entrybleed_cve_2023_0458` |
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| CVE-2023-2008 | CWE-129 | `vmwgfx_cve_2023_2008` |
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| CVE-2023-22809 | CWE-269 | `sudoedit_editor_cve_2023_22809` |
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| CVE-2023-32233 | CWE-416 | `nft_set_uaf_cve_2023_32233` |
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| CVE-2023-3269 | CWE-416 | `stackrot_cve_2023_3269` |
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| CVE-2023-4622 | CWE-416 | `af_unix_gc_cve_2023_4622` |
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| CVE-2024-26581 | ? | `nft_pipapo_cve_2024_26581` |
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| CVE-2024-50264 | CWE-416 | `vsock_uaf_cve_2024_50264` |
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| CVE-2025-6019 | CWE-250 | `udisks_libblockdev_cve_2025_6019` |
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| CVE-2026-31635 | CWE-130 | `dirtydecrypt_cve_2026_31635` |
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| CVE-2026-41651 | CWE-367 | `pack2theroot_cve_2026_41651` |
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| CVE-2026-43494 | ? | `pintheft_cve_2026_43494` |
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| CVE-2026-46300 | CWE-787 | `fragnesia_cve_2026_46300` |
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