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CVE-2025-71186

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7256ace90ad91ad3dc7a31f8f5323299d16f65bca9fc0a36d4f2340b6522ce3b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 8 assertions

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/1

{"defaultStatus":"unknown","product":"RUGGEDCOM RST2428P","vendor":"Siemens","versions":[{"lessThan":"V4.0","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/0

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/3

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/4

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/dma/stm32/stm32-dmamux.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.15"},{"lessThan":"4.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/affected/1

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/2

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/dma/stm32/stm32-dmamux.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3b42020e6790a5e19b36c187ed5b488a5716f97f","status":"affected","version":"df7e762db5f6c8dbd9e480f1c9ef9851de346657","versionType":"git"},{"lessThan":"6393da54dcb3488c080a183c4182ddec71ba8d7f","status":"affected","version":"df7e762db5f6c8dbd9e480f1c9ef9851de346657","versionType":"git"},{"lessThan":"1dda2a32303df0091896b01a9d09070d61fa344c","status":"affected","version":"df7e762db5f6c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/affected/0

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/5

Affected products and versions

8 source assertions
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/1
{"defaultStatus":"unknown","product":"RUGGEDCOM RST2428P","vendor":"Siemens","versions":[{"lessThan":"V4.0","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/3
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/4
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/dma/stm32/stm32-dmamux.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.15"},{"lessThan":"4.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/2
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/dma/stm32/stm32-dmamux.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3b42020e6790a5e19b36c187ed5b488a5716f97f","status":"affected","version":"df7e762db5f6c8dbd9e480f1c9ef9851de346657","versionType":"git"},{"lessThan":"6393da54dcb3488c080a183c4182ddec71ba8d7f","status":"affected","version":"df7e762db5f6c8dbd9e480f1c9ef9851de346657","versionType":"git"},{"lessThan":"1dda2a32303df0091896b01a9d09070d61fa344c","status":"affected","version":"df7e762db5f6c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/affected/5

Source references

9 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/references/1
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/1a179ac01ff3993ab97e33cc77c316ed7415cda1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1dda2a32303df0091896b01a9d09070d61fa344c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/2fb10259d4efb4367787b5ae9c94192e8a91c648"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/3b42020e6790a5e19b36c187ed5b488a5716f97f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/3ef52d31cce8ba816739085a61efe07b63c6cf27"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/6393da54dcb3488c080a183c4182ddec71ba8d7f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/dd6e4943889fb354efa3f700e42739da9bddb6ef"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8a18fa8ff00a7872d85067bff5cb421bf53feb7432de0bfc786f91f40ed122b · sha256:c48bd0d49ea9a543… · /containers/cna/references/6

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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