VDB
DEBIAN-CVE-2025-71186
DEBIAN-CVE-2025-71186
PUBLISHED
CVSS 5.5 MEDIUM
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.
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 6.12.69-1, 0, 6.12.38-1 |
| Debian:12 | linux | 6.1.106-1, 6.1.69-1, 6.1.67-1 |
| Debian:11 | linux-6.1 | 6.1.140-1~deb11u1, 6.1.137-1~deb11u1, 6.1.129-1~deb11u1 |
| Debian:11 | linux | 5.10.216-1, 5.10.103-1, 5.10.103-1~bpo10+1 |
| Debian:14 | linux | *, 6.17.8-1, 6.16.12-1 |
Timeline
- Jan 31, 2026 CVE Published
- Apr 28, 2026 CVE Updated