{"id":"CVE-2025-71189","title":"dmaengine: dw: dmamux: fix OF node leak on route allocation failure","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw: dmamux: fix OF node leak on route allocation failure\n\nMake sure to drop the reference taken to the DMA master OF node also on\nlate route allocation failu…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < 6b87288581a0fcbe54b39da5c10e1aee2df8776e","Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1","Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < 8f7a391211381ed2f6802032c78c7820d166bc49","Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < eabe40f8a53c29f531e92778ea243e379f4f7978","Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < ec25e60f9f95464aa11411db31d0906b3fb7b9f2","Linux 5.19"],"published":"2026-01-31","updated":"2026-09-08","sourceUpdated":"2026-09-08T08:44:10.281Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71189","references":[{"url":"https://git.kernel.org/stable/c/6b87288581a0fcbe54b39da5c10e1aee2df8776e"},{"url":"https://git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1"},{"url":"https://git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49"},{"url":"https://git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978"},{"url":"https://git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2"}],"tags":["cve.org"],"epss":0.00195,"epssPercentile":0.09436,"ingestedAt":"2026-09-08T15:33:26.994Z","slug":"CVE-2025-71189","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw: dmamux: fix OF node leak on route allocation failure\n\nMake sure to drop the reference taken to the DMA master OF node also on\nlate route allocation failures.\n\n## Affected\n\n- `Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < 6b87288581a0fcbe54b39da5c10e1aee2df8776e`\n- `Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1`\n- `Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < 8f7a391211381ed2f6802032c78c7820d166bc49`\n- `Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < eabe40f8a53c29f531e92778ea243e379f4f7978`\n- `Linux >= 134d9c52fca26d2d199516e915da00f0cc6adc73 < ec25e60f9f95464aa11411db31d0906b3fb7b9f2`\n- `Linux 5.19`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}