CVE-2026-46324

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. the CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:linux, epss, ghsa
Trending — 3 sources updated this week
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: use list_del_rcu for netlink hooks

nft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need to use list_del_rcu(), this list can be walked by concurrent dumpers.

Add a new helper and use it consistently.

CVSS v3
7.8
EG Score
7.8(high)
EPSS
2.0%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 14, 2026

Advisory Details (3)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

netfilter: nf_tables: use list_del_rcu for netlink hooks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527
generic

netfilter: nf_tables: use list_del_rcu for netlink hooks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d
generic

netfilter: nf_tables: use list_del_rcu for netlink hooks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80

Vendor Advisories for CVE-2026-46324(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 30× in last 7d / 119× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 119 total refreshes for this CVE.

  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 04:00 UTCEG score recompute
  3. 2026-07-06 04:00 UTCGHSA enrichment
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 15:43 UTCEG score recompute
  6. 2026-07-05 15:43 UTCGHSA enrichment
  7. 2026-07-05 02:42 UTCEG score recompute
  8. 2026-07-05 02:41 UTCGHSA enrichment
  9. 2026-07-05 02:30 UTCEPSS rescore
  10. 2026-07-04 14:19 UTCEG score recompute
  11. 2026-07-04 14:19 UTCGHSA enrichment
  12. 2026-07-04 06:31 UTCEPSS rescore
  13. 2026-07-03 20:22 UTCEG score recompute
  14. 2026-07-03 20:22 UTCGHSA enrichment
  15. 2026-07-03 09:01 UTCEG score recompute
  16. 2026-07-03 09:01 UTCGHSA enrichment
  17. 2026-07-02 16:58 UTCEG score recompute
  18. 2026-07-02 16:58 UTCGHSA enrichment
  19. 2026-07-02 05:36 UTCEG score recompute
  20. 2026-07-02 05:36 UTCGHSA enrichment
  21. 2026-07-01 18:15 UTCEG score recompute
  22. 2026-07-01 18:14 UTCGHSA enrichment
  23. 2026-07-01 15:07 UTCEPSS rescore
  24. 2026-07-01 06:53 UTCEG score recompute
  25. 2026-07-01 06:53 UTCGHSA enrichment
Show 75 more
  1. 2026-06-30 23:22 UTCEPSS rescore
  2. 2026-06-30 19:25 UTCEG score recompute
  3. 2026-06-30 19:25 UTCGHSA enrichment
  4. 2026-06-30 07:55 UTCEG score recompute
  5. 2026-06-30 07:55 UTCGHSA enrichment
  6. 2026-06-29 20:34 UTCEG score recompute
  7. 2026-06-29 20:34 UTCGHSA enrichment
  8. 2026-06-29 14:06 UTCEPSS rescore
  9. 2026-06-29 14:06 UTCEPSS rescore
  10. 2026-06-29 09:13 UTCEG score recompute
  11. 2026-06-29 09:13 UTCGHSA enrichment
  12. 2026-06-28 21:52 UTCEG score recompute
  13. 2026-06-28 21:52 UTCGHSA enrichment
  14. 2026-06-28 14:07 UTCEPSS rescore
  15. 2026-06-28 10:30 UTCEG score recompute
  16. 2026-06-28 10:30 UTCGHSA enrichment
  17. 2026-06-28 04:56 UTCEPSS rescore
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-27 22:43 UTCEG score recompute
  20. 2026-06-27 22:43 UTCGHSA enrichment
  21. 2026-06-27 11:22 UTCEG score recompute
  22. 2026-06-27 11:22 UTCGHSA enrichment
  23. 2026-06-27 03:08 UTCEPSS rescore
  24. 2026-06-26 23:59 UTCEG score recompute
  25. 2026-06-26 23:59 UTCGHSA enrichment
  26. 2026-06-26 12:39 UTCEG score recompute
  27. 2026-06-26 12:39 UTCGHSA enrichment
  28. 2026-06-26 00:06 UTCEG score recompute
  29. 2026-06-26 00:06 UTCGHSA enrichment
  30. 2026-06-25 13:49 UTCEPSS rescore
  31. 2026-06-25 12:39 UTCEG score recompute
  32. 2026-06-25 12:39 UTCGHSA enrichment
  33. 2026-06-25 01:17 UTCEG score recompute
  34. 2026-06-25 01:17 UTCGHSA enrichment
  35. 2026-06-24 13:57 UTCEG score recompute
  36. 2026-06-24 13:57 UTCGHSA enrichment
  37. 2026-06-23 23:00 UTCEG score recompute
  38. 2026-06-23 23:00 UTCGHSA enrichment
  39. 2026-06-23 11:38 UTCEG score recompute
  40. 2026-06-23 11:37 UTCGHSA enrichment
  41. 2026-06-22 22:27 UTCEG score recompute
  42. 2026-06-22 22:27 UTCGHSA enrichment
  43. 2026-06-22 14:25 UTCEPSS rescore
  44. 2026-06-22 14:25 UTCEPSS rescore
  45. 2026-06-22 05:20 UTCEG score recompute
  46. 2026-06-22 05:20 UTCGHSA enrichment
  47. 2026-06-21 14:56 UTCEPSS rescore
  48. 2026-06-21 14:56 UTCEPSS rescore
  49. 2026-06-21 10:37 UTCEG score recompute
  50. 2026-06-21 10:37 UTCGHSA enrichment
  51. 2026-06-21 01:59 UTCEPSS rescore
  52. 2026-06-21 01:59 UTCEPSS rescore
  53. 2026-06-20 21:52 UTCEG score recompute
  54. 2026-06-20 21:52 UTCGHSA enrichment
  55. 2026-06-20 10:31 UTCEG score recompute
  56. 2026-06-20 10:31 UTCGHSA enrichment
  57. 2026-06-19 23:01 UTCEG score recompute
  58. 2026-06-19 23:01 UTCGHSA enrichment
  59. 2026-06-19 19:26 UTCEPSS rescore
  60. 2026-06-19 19:26 UTCEPSS rescore
  61. 2026-06-19 09:45 UTCEG score recompute
  62. 2026-06-19 09:45 UTCGHSA enrichment
  63. 2026-06-18 19:23 UTCEG score recompute
  64. 2026-06-18 19:23 UTCGHSA enrichment
  65. 2026-06-18 17:52 UTCEPSS rescore
  66. 2026-06-18 17:52 UTCEPSS rescore
  67. 2026-06-18 07:17 UTCEG score recompute
  68. 2026-06-18 07:17 UTCGHSA enrichment
  69. 2026-06-17 18:09 UTCEG score recompute
  70. 2026-06-17 18:08 UTCGHSA enrichment
  71. 2026-06-17 17:53 UTCEPSS rescore
  72. 2026-06-17 06:46 UTCEG score recompute
  73. 2026-06-17 06:45 UTCGHSA enrichment
  74. 2026-06-16 19:15 UTCEG score recompute
  75. 2026-06-16 19:15 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-46324?
CVE-2026-46324 is a high vulnerability published on June 9, 2026. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: use listdel_rcu for netlink hooks nftnetdevunregisterhooks and nftunregisterflowtablenet_hooks need to use listdelrcu(), this list can be walked by concurrent dumpers. Add a new helper and use it consistently.
When was CVE-2026-46324 disclosed?
CVE-2026-46324 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46324 actively exploited?
CVE-2026-46324 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46324?
CVE-2026-46324 has a CVSS v4.0 base score of 7.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-46324?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46324, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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