CVE-2025-71188

MEDIUM EPSS 8.1%
Published Jan 31, 20264mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jan 31, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: lpc18xx-dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
8.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 15

VendorProductVersionRange
linuxlinux_kernel*≥4.3.1  –  <5.10.249
linuxlinux_kernel*≥5.11  –  <5.15.199
linuxlinux_kernel*≥5.16  –  <6.1.162
linuxlinux_kernel*≥6.2  –  <6.6.122
linuxlinux_kernel*≥6.7  –  <6.12.67
linuxlinux_kernel*≥6.13  –  <6.18.7
linuxlinux_kernel4.3any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 8

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-253495.html
  • git.kernel.org https://git.kernel.org/stable/c/1e47d80f6720f0224efd19bcf081d39637569c10
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3d396ebfb3049a2b5fac51d2c967db5114b685e8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/499ddae78c4baa9b94df76b2d2eb6b150d15377f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/992eb8055a6e5dbb808672d20d68e60d5a89b12b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9fba97baa520c9446df51a64708daf27c5a7ed32
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/adef147a8d8c3d767abf88ad2c381ffab2993086
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d4d63059dee7e7cae0c4d9a532ed558bc90efb55
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1e47d80f6720f0224efd19bcf081d39637569c10
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3d396ebfb3049a2b5fac51d2c967db5114b685e8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/499ddae78c4baa9b94df76b2d2eb6b150d15377f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/992eb8055a6e5dbb808672d20d68e60d5a89b12b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9fba97baa520c9446df51a64708daf27c5a7ed32
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/adef147a8d8c3d767abf88ad2c381ffab2993086
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d4d63059dee7e7cae0c4d9a532ed558bc90efb55
    Patch