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
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

A fix is available — apply it.

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)
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
4%
KEV
Not listed

Published

May 28, 2026

Last Modified

August 5, 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(7)

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

Patch Availability(30)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1109.115~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1117.102) @ jammy2026-08-25ubuntu
ubuntulinux-tools-intel-iot-realtime-5.15 (5.15.0.1104.108) @ jammy2026-08-25ubuntu
ubuntulinux-tools-intel-iotg-5.15 (5.15.0.1107.106) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ resolute2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1059.62.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-08-25ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.64) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-08-25ubuntu
ubuntulinux-tools-ibm-edge (5.15.0.1106.110~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-5.15 (5.15.0.1107.107) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1109.105) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-22.04 (5.15.0.1117.126) @ jammy2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-08-25ubuntu
redhatkernel-0:4.18.0-553.150.1.el8_102026-07-31redhat
redhatkernel-rt-0:4.18.0-553.150.1.rt7.491.el8_102026-07-31redhat
redhatkernel-0:5.14.0-687.29.1.el9_82026-07-22redhat
redhatkernel-0:6.12.0-211.37.1.el10_22026-07-21redhat

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

(5 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 5.10.92-2 (54 versions)5.10.259-1—
linux-6.16.1.106-3~deb11u1 ... 6.1.174-1~deb11u1 (20 versions)6.1.176-1~deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (53 versions)6.1.176-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.88-1~bpo12+1 (21 versions)6.12.88-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.7-1~bpo13+1 (133 versions)7.0.7-1—

Additional Vendor Advisories

(20)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 5× in last 7d / 90× 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 291 total refreshes for this CVE.

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

Related CVEs(same vendor)

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 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-2026-46150 actively exploited?
CVE-2026-46150 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 96.2% of all scored CVEs.
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.

Dependency Blast Radius

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