CVE-2025-38325

Linux Kernel vulnerability

9.8 CRITICALEPSS 0.43%

Published10 Jul 2025

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add free_transport ops in ksmbd connection free_transport function for tcp connection can be called from smbdirect. It will cause kernel oops. This patch add free_transport ops in ksmbd connection, and add each free_transports for tcp and smbdirect.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Linux Kernel≥ 6.12.26 < 6.12.35 · ≥ 6.14.4 < 6.15 · ≥ 6.15.1 < 6.15.4 · 6.15

Remediation

Fixed in

Linux Kernel≥ 6.12.35

Patch & vendor advisories

References

Frequently asked

Is CVE-2025-38325 being actively exploited?

CVE-2025-38325 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.43%.

How severe is CVE-2025-38325?

CVE-2025-38325 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.43% probability of exploitation.

Which products are affected by CVE-2025-38325?

Affected products include Linux Kernel.

How do I fix CVE-2025-38325?

Upgrade affected software to a fixed version, for example Linux Kernel 6.12.35 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-38325 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.