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CVE-2025-38015

nvd nist
Published: Jun 18, 2025Modified: Dec 17, 2025

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix memory leak in error handling path of idxd_alloc Memory allocated for idxd is not freed if an error occurs during idxd_alloc(). To fix it, free the allocated memory in the reverse order of allocation before exiting the function in case of an error.

Affected (11)

Linux
1 product
Linux Kernel
Debian
1 product
Debian Linux
Configuration A
10 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 6.0.9 to 6.1.140
Linux Kernel
From 6.13 to 6.14.8
Linux Kernel
From 6.2 to 6.6.92
Linux Kernel
From 6.7 to 6.12.30
Linux Kernel
Version 6.15 rc1
Linux Kernel
Version 6.15 rc2
Linux Kernel
Version 6.15 rc3
Linux Kernel
Version 6.15 rc4
Linux Kernel
Version 6.15 rc5
Linux Kernel
Version 6.15 rc6
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 11.0

Related CWEs

CWE-401
Missing Release of Memory after Effective Lifetime
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (6)

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.