Description
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: stm32: 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.
dmaengine: stm32: 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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4475-1 | linux security update |
Debian DLA |
DLA-4476-1 | linux-6.1 security update |
Debian DSA |
DSA-6126-1 | linux security update |
Debian DSA |
DSA-6127-1 | linux security update |
Ubuntu USN |
USN-8162-1 | Linux kernel (NVIDIA Tegra) vulnerabilities |
Ubuntu USN |
USN-8180-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8180-2 | Linux kernel (FIPS) vulnerabilities |
Ubuntu USN |
USN-8186-1 | Linux kernel (Real-time) vulnerabilities |
Ubuntu USN |
USN-8187-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-8188-1 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-8180-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8180-4 | Linux kernel (Azure FIPS) vulnerabilities |
Ubuntu USN |
USN-8180-5 | Linux kernel (IBM) vulnerabilities |
References
History
Wed, 25 Mar 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-401 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:4.15:-:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:* |
|
| Metrics |
cvssV3_1
|
Fri, 06 Feb 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Mon, 02 Feb 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Sat, 31 Jan 2026 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: dmaengine: stm32: 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. | |
| Title | dmaengine: stm32: dmamux: fix device leak on route allocation | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-02-09T08:36:10.714Z
Reserved: 2026-01-31T11:36:51.187Z
Link: CVE-2025-71186
No data.
Status : Analyzed
Published: 2026-01-31T12:16:03.873
Modified: 2026-03-25T18:43:44.520
Link: CVE-2025-71186
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
Ubuntu USN