CVE-2022-50056

MEDIUMNVD 5.55.5—

5.5

In the Linux kernel, the following vulnerability has been resolved:

fs/ntfs3: Fix missing i_op in ntfs_read_mft

There is null pointer dereference because i_op == NULL. The bug happens because we don't initialize i_op for records in $Extend.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 15.7%
KEV: Not listed

Published

June 18, 2025

Last Modified

November 13, 2025

References (3)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/37a530bfe56ca9a0d3129598803f2794c7428aae
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8089a1bc27b41e6800590a92d17c119e9aa8ff53
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c293e8abc09e6e1faa50d967bd8862b1cbd575e5

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 13× in last 7d / 16× 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.

2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-30 03:19 UTCEG score recompute
2026-05-30 03:19 UTCGHSA enrichment
2026-05-29 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2022-50056?

CVE-2022-50056 is a medium vulnerability published on June 18, 2025. In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix missing iop in ntfsread_mft There is null pointer dereference because i_op == NULL. The bug happens because we don't initialize i_op for records in $Extend.

When was CVE-2022-50056 disclosed?

CVE-2022-50056 was first published in the National Vulnerability Database on June 18, 2025, with the most recent update on November 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-50056 actively exploited?

CVE-2022-50056 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-50056?

CVE-2022-50056 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2022-50056?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-50056, 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-2022-50056

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-50056?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (3)

Frequently asked(5)

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