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 — 5 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

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(9)

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

Patch Availability(31)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1117.102) @ jammy2026-09-14ubuntu
ubuntulinux-tools-intel-iot-realtime-5.15 (5.15.0.1104.108) @ jammy2026-09-14ubuntu
ubuntulinux-tools-intel-iotg-5.15 (5.15.0.1107.106) @ jammy2026-09-14ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16~24.04.1) @ noble2026-09-14ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-09-14ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-09-14ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.64) @ jammy2026-09-14ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-09-14ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-09-14ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-09-14ubuntu
ubuntulinux-tools-ibm-edge (5.15.0.1106.110~20.04.1) @ focal2026-09-14ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-09-14ubuntu
ubuntulinux-tools-aws-edge (5.15.0.1112.119~20.04.1) @ focal2026-09-14ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1109.105) @ jammy2026-09-14ubuntu
ubuntulinux-tools-azure-fde-lts-22.04 (5.15.0.1117.126) @ jammy2026-09-14ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-09-14ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-09-14ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1033.34) @ noble2026-09-14ubuntu
ubuntulinux-tools-gcp-edge (5.15.0.1112.122~20.04.1) @ focal2026-09-14ubuntu
redhatkernel-0:6.12.0-55.102.1.el10_02026-09-02redhat
redhatkernel-rt-0:4.18.0-553.150.1.rt7.491.el8_102026-07-31redhat
redhatkernel-0:4.18.0-553.150.1.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
linuxKernel @ 5.10.258—osv

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 (136 versions)7.0.7-1—

Additional Vendor Advisories

(19)

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 10× in last 7d / 41× 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 306 total refreshes for this CVE.

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

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 96.1% 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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