CVE-2026-64412

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-25. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 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: ebtables: module names must be null-terminated

We need to explicitly check the length, else we may pass non-null terminated string to request_module().

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

July 25, 2026

Last Modified

August 17, 2026

Advisory Details (8)

Auto-updated Jul 27, 2026
No patch confirmed yet.
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/da32e78bbb187ed7b137e0007034185570a3a172
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d2367d99f2455f373996d9ddbe833dbe9f942213
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7b217960e88b5d2d1e8cdcbcaf3bdf6fe199a0c8
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5777c8f1c3610786d8482b8f620f40fccaf1542b
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/43dd2332b8a27b3ac5108791680cade654ab0f96
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/13a5f532e3a4fc75c33060a026def1572c208643
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0ddca0f90fa3395111d078ae4399615cf3ea94aa
generic

netfilter: ebtables: module names must be null-terminated - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/084d23f818321390509e9738a0b08bbf46df6425

Vendor Advisories for CVE-2026-64412(2)

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

Affected Packages

(6 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 5.10.92-2 (55 versions)5.10.262-1—
linux-6.16.1.106-3~deb11u1 ... 6.1.177-1~deb11u1 (22 versions)6.1.180-1~deb11u1—
Debian:12(2)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (55 versions)6.1.180-1—
linux-6.12—6.12.100-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.95-1~bpo12+1 (30 versions)6.12.96-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.1~rc7-1~exp1 (156 versions)7.1.4-1—

Data Freshness Timeline

(refreshed 29× in last 7d / 141× 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 171 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-64412?
CVE-2026-64412 is a high vulnerability published on July 25, 2026. In the Linux kernel, the following vulnerability has been resolved: netfilter: ebtables: module names must be null-terminated We need to explicitly check the length, else we may pass non-null terminated string to request_module().
When was CVE-2026-64412 disclosed?
CVE-2026-64412 was first published in the National Vulnerability Database on July 25, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64412 actively exploited?
CVE-2026-64412 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 97.5% of all scored CVEs.
What is the CVSS score of CVE-2026-64412?
CVE-2026-64412 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-64412?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64412, 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-2026-64412

Explore →

Is Your Infrastructure Affected by CVE-2026-64412?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs