Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-38137

Severity CVSS v4.0:
Pending analysis
Type:
CWE-416 Use After Free
Publication date:
03/07/2025
Last modified:
20/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> PCI/pwrctrl: Cancel outstanding rescan work when unregistering<br /> <br /> It&amp;#39;s possible to trigger use-after-free here by:<br /> <br /> (a) forcing rescan_work_func() to take a long time and<br /> (b) utilizing a pwrctrl driver that may be unloaded for some reason<br /> <br /> Cancel outstanding work to ensure it is finished before we allow our data<br /> structures to be cleaned up.<br /> <br /> [bhelgaas: tidy commit log]

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.11.1 (including) 6.15.3 (excluding)
cpe:2.3:o:linux:linux_kernel:6.11:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc7:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools