CVE-2026-46150

HIGHNVD 7.1

7.1

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: 0.0(none)
EPSS: 1.9%
KEV: Not listed

Published

May 28, 2026

Last Modified

May 30, 2026

References (5)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b7b24b28c8cd55844cab908f4f39dded638d5538
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f130790f1acc8399f32652846c875a251efd040f

Vendor Advisories for CVE-2026-46150(1)

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

GHSA-97pw-xx9j-rg9j
GitHub Security AdvisoriesHigh
In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive...

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 10:12 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 May 30, 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 1.9% 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 v3 base score of 7.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

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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CVE-2026-46150

📅 Published

🔄 Last Modified

🔗 References (5)

📣 Vendor Advisories for CVE-2026-46150(1)