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Vulnerabilities

Vulnerability · CVE-2025-38200

In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integ

Published Jul 4, 2025 · catalog updated Jun 11, 2026 · Linux Linux

Check if you run it

No confirmed exploitation is on record for CVE-2025-38200. EPSS is 0.21%. Act only if a listed version of Linux Linux is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
None0.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Version ranges on file
Affected products
vendor Linux Linux 1bff652941c4d94f97610c9a30473aad6f5b2fff <015bac5daca978448f2671478c553ce1f300c21e

In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the type of related variables.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Linux Linux 1bff652941c4d94f97610c9a30473aad6f5b2fff <015bac5daca978448f2671478c553ce1f300c21e1bff652941c4d94f97610c9a30473aad6f5b2fff <015bac5daca978448f2671478c553ce1f300c21e

How to fix CVE-2025-38200

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-38200. EPSS is 0.21%. Act only if a listed version of Linux Linux is installed.

Which versions are affected?

Compare what you have installed with Linux Linux 1bff652941c4d94f97610c9a30473aad6f5b2fff <015bac5daca978448f2671478c553ce1f300c21e 1bff652941c4d94f97610c9a30473aad6f5b2fff <015bac5daca978448f2671478c553ce1f300c21e. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 4, 2025 · EUVD

    Detected

    In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the type of related variables.

  2. Jun 11, 2026 · EUVD

    Updated

    In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the type of related variables.

Sources

  • CVE.orgVulnerability recordCVE-2025-38200

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-38200

    30-day exploitation probability 0.21%

    first.org
  • EUVDVulnerability recordEUVD-2025-20056

    In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underfl

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 21, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.