{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71188","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-31T11:36:51.188Z","datePublished":"2026-01-31T11:41:59.624Z","dateUpdated":"2026-05-11T21:56:22.014Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:56:22.014Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: lpc18xx-dmamux: fix device leak on route allocation\n\nMake sure to drop the reference taken when looking up the DMA mux\nplatform device during route allocation.\n\nNote that holding a reference to a device does not prevent its driver\ndata from going away so there is no point in keeping the reference."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/lpc18xx-dmamux.c"],"versions":[{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"3d396ebfb3049a2b5fac51d2c967db5114b685e8","status":"affected","versionType":"git"},{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"499ddae78c4baa9b94df76b2d2eb6b150d15377f","status":"affected","versionType":"git"},{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"adef147a8d8c3d767abf88ad2c381ffab2993086","status":"affected","versionType":"git"},{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"9fba97baa520c9446df51a64708daf27c5a7ed32","status":"affected","versionType":"git"},{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"992eb8055a6e5dbb808672d20d68e60d5a89b12b","status":"affected","versionType":"git"},{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"1e47d80f6720f0224efd19bcf081d39637569c10","status":"affected","versionType":"git"},{"version":"e5f4ae84be7421010780984bdc121eac15997327","lessThan":"d4d63059dee7e7cae0c4d9a532ed558bc90efb55","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/lpc18xx-dmamux.c"],"versions":[{"version":"4.3","status":"affected"},{"version":"0","lessThan":"4.3","status":"unaffected","versionType":"semver"},{"version":"5.10.249","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.199","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.162","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.122","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.67","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.7","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.10.249"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.15.199"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.1.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.6.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.12.67"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.18.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3d396ebfb3049a2b5fac51d2c967db5114b685e8"},{"url":"https://git.kernel.org/stable/c/499ddae78c4baa9b94df76b2d2eb6b150d15377f"},{"url":"https://git.kernel.org/stable/c/adef147a8d8c3d767abf88ad2c381ffab2993086"},{"url":"https://git.kernel.org/stable/c/9fba97baa520c9446df51a64708daf27c5a7ed32"},{"url":"https://git.kernel.org/stable/c/992eb8055a6e5dbb808672d20d68e60d5a89b12b"},{"url":"https://git.kernel.org/stable/c/1e47d80f6720f0224efd19bcf081d39637569c10"},{"url":"https://git.kernel.org/stable/c/d4d63059dee7e7cae0c4d9a532ed558bc90efb55"}],"title":"dmaengine: lpc18xx-dmamux: fix device leak on route allocation","x_generator":{"engine":"bippy-1.2.0"}}}}