{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71191","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-31T11:36:51.189Z","datePublished":"2026-01-31T11:42:03.545Z","dateUpdated":"2026-05-11T21:56:25.468Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:56:25.468Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: at_hdmac: fix device leak on of_dma_xlate()\n\nMake sure to drop the reference taken when looking up the DMA platform\ndevice during of_dma_xlate() when releasing channel resources.\n\nNote that commit 3832b78b3ec2 (\"dmaengine: at_hdmac: add missing\nput_device() call in at_dma_xlate()\") fixed the leak in a couple of\nerror paths but the reference is still leaking on successful allocation."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/at_hdmac.c"],"versions":[{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"49d964cde422dc66fea514b7ab24aa729df7081d","status":"affected","versionType":"git"},{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f","status":"affected","versionType":"git"},{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"48b2d7f530b83cb149dbf0e48f95ccadb2d90da9","status":"affected","versionType":"git"},{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"987c71671367f42460689b78244d7b894c50999a","status":"affected","versionType":"git"},{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"6a86cf2c09e149d5718a5b7090545f7566da9334","status":"affected","versionType":"git"},{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"f3c23b7e941349505c3d40de2cc0acd93d9ac057","status":"affected","versionType":"git"},{"version":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261","lessThan":"b9074b2d7a230b6e28caa23165e9d8bc0677d333","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/at_hdmac.c"],"versions":[{"version":"3.10","status":"affected"},{"version":"0","lessThan":"3.10","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":"3.10","versionEndExcluding":"5.10.249"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.15.199"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.1.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.6.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.12.67"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.18.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/49d964cde422dc66fea514b7ab24aa729df7081d"},{"url":"https://git.kernel.org/stable/c/4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f"},{"url":"https://git.kernel.org/stable/c/48b2d7f530b83cb149dbf0e48f95ccadb2d90da9"},{"url":"https://git.kernel.org/stable/c/987c71671367f42460689b78244d7b894c50999a"},{"url":"https://git.kernel.org/stable/c/6a86cf2c09e149d5718a5b7090545f7566da9334"},{"url":"https://git.kernel.org/stable/c/f3c23b7e941349505c3d40de2cc0acd93d9ac057"},{"url":"https://git.kernel.org/stable/c/b9074b2d7a230b6e28caa23165e9d8bc0677d333"}],"title":"dmaengine: at_hdmac: fix device leak on of_dma_xlate()","x_generator":{"engine":"bippy-1.2.0"}}}}