Medium severity · published Jan 31, 2026
CVE-2025-71185
dmaengine: ti: dma-crossbar: fix device leak on am335x route allocation
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: ti: dma-crossbar: fix device leak on am335x route allocation
Make sure to drop the reference taken when looking up the crossbar
platform device during am335x route allocation.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
4.4.1 before 5.10.249; 5.11 before 5.15.199; 5.16 before 6.1.162; 6.2 before 6.6.122; 6.7 before 6.12.67; 6.13 before 6.18.7; +9 more · source: NVD
LI
Linux · Linux
42dbdcc6bf965997c088caff2a8be7f9bf44f701 before 1befa553f1ecc045dc9ff56107ff50162f63f3c0; 42dbdcc6bf965997c088caff2a8be7f9bf44f701 before c933aa74d9f8d35e6cda322c38c4a907d37a9a2b; 42dbdcc6bf965997c088caff2a8be7f9bf44f701 before 43725bd47d984937c429919ae291896d982d1f17; 42dbdcc6bf965997c088caff2a8be7f9bf44f701 before 6fdf168f57e331e148a1177a9b590a845c21b315; 42dbdcc6bf965997c088caff2a8be7f9bf44f701 before f810132e825588fbad3cba940458c58bb7ec4d84; 42dbdcc6bf965997c088caff2a8be7f9bf44f701 before 30352277d8e09c972436f883a5efd1f1b763ac14; +2 more · source: vendor
RR
RUGGEDCOM RST2428P · Siemens
before V4.0 · source: CISA
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.6; V3.1.7; V3.1.6; V3.1.7 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.6; V3.1.7; V3.1.6; V3.1.7 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.6; V3.1.7 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-71185
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-71185
Patch
https://git.kernel.org/stable/c/1befa553f1ecc045dc9ff56107ff50162f63f3c0
Patch
https://git.kernel.org/stable/c/30352277d8e09c972436f883a5efd1f1b763ac14
Patch
https://git.kernel.org/stable/c/43725bd47d984937c429919ae291896d982d1f17
Patch
https://git.kernel.org/stable/c/4fc17b1c6d2e04ad13fd6c21cfbac68043ec03f9
Patch
https://git.kernel.org/stable/c/6fdf168f57e331e148a1177a9b590a845c21b315
Patch
https://git.kernel.org/stable/c/c933aa74d9f8d35e6cda322c38c4a907d37a9a2b
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