CVEvulnerability
CVE-2025-71188
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-01-31
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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.
Affected configurations
• linux linux kernel (>= 4.3.1 < 5.10.249)
• linux linux kernel (>= 5.11 < 5.15.199)
• linux linux kernel (>= 5.16 < 6.1.162)
• linux linux kernel (>= 6.2 < 6.6.122)
• linux linux kernel (>= 6.7 < 6.12.67)
• linux linux kernel (>= 6.13 < 6.18.7)
• linux linux kernel 4.3
• linux linux kernel 6.19
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/1e47d80f6720f0224efd19bcf081d39637569c10 Patch
- https://git.kernel.org/stable/c/3d396ebfb3049a2b5fac51d2c967db5114b685e8 Patch
- https://git.kernel.org/stable/c/499ddae78c4baa9b94df76b2d2eb6b150d15377f Patch
- https://git.kernel.org/stable/c/992eb8055a6e5dbb808672d20d68e60d5a89b12b Patch
- https://git.kernel.org/stable/c/9fba97baa520c9446df51a64708daf27c5a7ed32 Patch
- https://git.kernel.org/stable/c/adef147a8d8c3d767abf88ad2c381ffab2993086 Patch
- https://git.kernel.org/stable/c/d4d63059dee7e7cae0c4d9a532ed558bc90efb55 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html cert-portal.siemens.com