CVE-2026-46324

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM 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 — 4 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

A fix is available — apply it.

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(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

June 9, 2026

Last Modified

August 5, 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.

Patch Availability(9)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-09-14ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-09-14ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-09-14ubuntu
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-09-14ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-09-14ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-09-14ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ resolute2026-09-14ubuntu
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-09-14ubuntu
ubuntulinux-tools-gcp-edge (7.0.0-1011.11~24.04.1) @ noble2026-09-14ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 7.2~rc5-1~exp1 (496 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 7.2~rc7-1~exp1 (350 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.2~rc7-1~exp1 (174 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (140 versions)7.0.10-1—

All Vendor Advisories

(9)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 8× in last 7d / 45× 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 261 total refreshes for this CVE.

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

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 August 5, 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 0% probability of exploitation in the next 30 days, which ranks it in the top 98.0% of all scored CVEs.
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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-46324

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