CVE-2022-50377

Rejected vulnerability assignment

Published Sep 18, 2025 · Updated Sep 18, 2025

CVE-2022-50377 is a rejected Linux CNA assignment and no longer identifies a confirmed vulnerability in the Linux Kernel. The current CNA record contains only a generic rejection or withdrawal statement and no affected-product, weakness, scoring, or mechanism data. The previously published ext4 inode-dirtying description and commit ranges were removed when the assignment was rejected, so they do not establish current applicability.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

CVE-2022-50377 is a rejected Linux CNA assignment and no longer identifies a confirmed vulnerability in the Linux Kernel. The current CNA record contains only a generic rejection or withdrawal statement and no affected-product, weakness, scoring, or mechanism data. The previously published ext4 inode-dirtying description and commit ranges were removed when the assignment was rejected, so they do not establish current applicability.

The record

CVE
CVE-2022-50377
Published
Sep 18, 2025
Updated
Sep 18, 2025
Vendor
The Linux Kernel Organization
Product
Linux Kernel
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0c026f975d24701766cf4ac63995ead9f6d57a59
  2. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <318cdc822c63b6e2befcfdc2088378ae6fa18def
  3. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <9020f56a3cad1c97b81c7dab2aa67027b59c8f73
  4. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <91009e361e8cb2cbd1dc9496cb5fb4f8de3f4b11
  5. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f1ec687ebd1bf146333955b7e209d21508c3ba9f

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

The Linux Kernel Organization · Linux Kernelversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0c026f975d24701766cf4ac63995ead9f6d57a59; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <318cdc822c63b6e2befcfdc2088378ae6fa18def; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <9020f56a3cad1c97b81c7dab2aa67027b59c8f73; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <91009e361e8cb2cbd1dc9496cb5fb4f8de3f4b11; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f1ec687ebd1bf146333955b7e209d21508c3ba9f

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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