CVE-2026-46150

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-28. the CNA's CVSS baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:linux, epss, ghsa
Trending — 4 sources updated this week
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: 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:

fanotify: fix false positive on permission events

fsnotify_get_mark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check.

Fix by skipping over detached marks that are not in the current group.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
3.9%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 14, 2026

Advisory Details (8)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/f130790f1acc8399f32652846c875a251efd040f
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/b7b24b28c8cd55844cab908f4f39dded638d5538
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/a24765332e129c1916d5a6615418b75599b8fcdc
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0a
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4a7611ad653785fcdea5ff5f4441e2b7d05b7f11
generic

fanotify: fix false positive on permission events - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/04bb66be92f48ed13c3faf1139d892df228789bc

Vendor Advisories for CVE-2026-46150(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 13× in last 7d / 91× 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 202 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46150?
CVE-2026-46150 is a high vulnerability published on May 28, 2026. In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive on permission events fsnotifygetmark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check. Fix by skipping over detached marks that are not in the…
When was CVE-2026-46150 disclosed?
CVE-2026-46150 was first published in the National Vulnerability Database on May 28, 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-2026-46150 actively exploited?
CVE-2026-46150 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46150?
CVE-2026-46150 has a CVSS v4.0 base score of 7.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-46150?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46150, 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.

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