{"id":"CVE-2025-71191","revision":"a0b67141067743c89656e628e9d17e85","records":[{"revision":"a0b67141067743c89656e628e9d17e85","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-71191","aliases":[],"title":"dmaengine: at_hdmac: fix device leak on of_dma_xlate()","description":"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.","state":0,"publishedAt":"2026-01-31T11:42:03.545+00:00","modifiedAt":"2026-10-15T01:11:11.432+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/dma/at_hdmac.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"49d964cde422dc66fea514b7ab24aa729df7081d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"48b2d7f530b83cb149dbf0e48f95ccadb2d90da9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"987c71671367f42460689b78244d7b894c50999a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"6a86cf2c09e149d5718a5b7090545f7566da9334\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"f3c23b7e941349505c3d40de2cc0acd93d9ac057\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbe89c8e3d598129b728d1388c3ad9abe4e8e261\",\n                            \"lessThan\": \"b9074b2d7a230b6e28caa23165e9d8bc0677d333\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/dma/at_hdmac.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.249\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.199\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.162\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.122\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.67\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.7\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/49d964cde422dc66fea514b7ab24aa729df7081d","https://git.kernel.org/stable/c/4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f","https://git.kernel.org/stable/c/48b2d7f530b83cb149dbf0e48f95ccadb2d90da9","https://git.kernel.org/stable/c/987c71671367f42460689b78244d7b894c50999a","https://git.kernel.org/stable/c/6a86cf2c09e149d5718a5b7090545f7566da9334","https://git.kernel.org/stable/c/f3c23b7e941349505c3d40de2cc0acd93d9ac057","https://git.kernel.org/stable/c/b9074b2d7a230b6e28caa23165e9d8bc0677d333"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71191","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71191","identifiers":["CVE-2025-71191"]},"retained":false,"historicalAffected":[]}],"coverage":[]}