5.5

CVE-2025-71188

dmaengine: lpc18xx-dmamux: fix device leak on route allocation

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.3.1 < 5.10.249
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.199
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.162
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.122
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.67
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.7
Linux ≫ Linux Kernel Version4.3 Update-
Linux ≫ Linux Kernel Version6.19 Updaterc1
Linux ≫ Linux Kernel Version6.19 Updaterc2
Linux ≫ Linux Kernel Version6.19 Updaterc3
Linux ≫ Linux Kernel Version6.19 Updaterc4
Linux ≫ Linux Kernel Version6.19 Updaterc5
Linux ≫ Linux Kernel Version6.19 Updaterc6
Linux ≫ Linux Kernel Version6.19 Updaterc7
Linux ≫ Linux Kernel Version6.19 Updaterc8
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.08
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

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