01 Record

CVE-2025-38200

i40e: fix MMIO write access to an invalid page in i40e_clear_hw

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

i40e: fix MMIO write access to an invalid page in i40e_clear_hw

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.8% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-07-04 13:37Z1 YR AGO

Last updated

2026-06-11 18:44Z2 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-191Integer Underflow (Wrap or Wraparound)Base

Data version

5.2

Document digest

a8d3618d7aa31b55f86aaed5e633713cdb07cbd9540b8eb179f048349d3fabe4

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1bff652941c4d94f97610c9a30473aad6f5b2fff to < 872607632c658d3739e4e7889e4f3c419ae2c193, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < 5e75c9082987479e647c75ec8fdf18fa68263c42, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < fecb2fc3fc10c95724407cc45ea35af4a65cdde2, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < d88a1e8f024ba26e19350958fecbf771a9960352, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < 8cde755f56163281ec2c46b4ae8b61f532758a6f, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < 3502dd42f178dae9d54696013386bb52b4f2e655, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < 2a1f4f2e36442a9bdf771acf6ee86f3cf876e5ca, 1bff652941c4d94f97610c9a30473aad6f5b2fff to < 015bac5daca978448f2671478c553ce1f300c21e, 3.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/872607632c658d3739e4e7889e4f3c419ae2c193
git.kernel.orghttps://git.kernel.org/stable/c/5e75c9082987479e647c75ec8fdf18fa68263c42
git.kernel.orghttps://git.kernel.org/stable/c/fecb2fc3fc10c95724407cc45ea35af4a65cdde2
git.kernel.orghttps://git.kernel.org/stable/c/d88a1e8f024ba26e19350958fecbf771a9960352
git.kernel.orghttps://git.kernel.org/stable/c/8cde755f56163281ec2c46b4ae8b61f532758a6f
git.kernel.orghttps://git.kernel.org/stable/c/3502dd42f178dae9d54696013386bb52b4f2e655
git.kernel.orghttps://git.kernel.org/stable/c/2a1f4f2e36442a9bdf771acf6ee86f3cf876e5ca
git.kernel.orghttps://git.kernel.org/stable/c/015bac5daca978448f2671478c553ce1f300c21e
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html

01 Record index

CVE-2025-38200

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38200

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References