{"id":"CVE-2025-71191","summary":"dmaengine: at_hdmac: fix device leak on of_dma_xlate()","details":"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.","modified":"2026-04-02T17:30:17.579770Z","published":"2026-01-31T11:42:03.545Z","related":["SUSE-SU-2026:0962-1","SUSE-SU-2026:1081-1","SUSE-SU-2026:20667-1","SUSE-SU-2026:20720-1","SUSE-SU-2026:20838-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","SUSE-SU-2026:20931-1","openSUSE-SU-2026:20416-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71191.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/48b2d7f530b83cb149dbf0e48f95ccadb2d90da9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/49d964cde422dc66fea514b7ab24aa729df7081d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6a86cf2c09e149d5718a5b7090545f7566da9334"},{"type":"WEB","url":"https://git.kernel.org/stable/c/987c71671367f42460689b78244d7b894c50999a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b9074b2d7a230b6e28caa23165e9d8bc0677d333"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f3c23b7e941349505c3d40de2cc0acd93d9ac057"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71191.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71191"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"bbe89c8e3d598129b728d1388c3ad9abe4e8e261"},{"fixed":"49d964cde422dc66fea514b7ab24aa729df7081d"},{"fixed":"4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f"},{"fixed":"48b2d7f530b83cb149dbf0e48f95ccadb2d90da9"},{"fixed":"987c71671367f42460689b78244d7b894c50999a"},{"fixed":"6a86cf2c09e149d5718a5b7090545f7566da9334"},{"fixed":"f3c23b7e941349505c3d40de2cc0acd93d9ac057"},{"fixed":"b9074b2d7a230b6e28caa23165e9d8bc0677d333"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-71191.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.0"},{"fixed":"5.10.249"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.199"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.162"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.122"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.67"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-71191.json"}}],"schema_version":"1.7.5"}