CVE-2025-71191None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: dmaengine: at_hdmac: fix device leak on of_dma_xlate() Make sure to drop the reference taken when looking up the DMA platform device during of_dma_xlate() when releasi…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
0.2% → 0.2%
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: at_hdmac: fix device leak on of_dma_xlate()
Make sure to drop the reference taken when looking up the DMA platform device during of_dma_xlate() when releasing channel resources.
Note that commit 3832b78b3ec2 ("dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()") fixed the leak in a couple of error paths but the reference is still leaking on successful allocation.
Linux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < 49d964cde422dc66fea514b7ab24aa729df7081dLinux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < 4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0fLinux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < 48b2d7f530b83cb149dbf0e48f95ccadb2d90da9Linux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < 987c71671367f42460689b78244d7b894c50999aLinux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < 6a86cf2c09e149d5718a5b7090545f7566da9334Linux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < f3c23b7e941349505c3d40de2cc0acd93d9ac057Linux >= bbe89c8e3d598129b728d1388c3ad9abe4e8e261 < b9074b2d7a230b6e28caa23165e9d8bc0677d333Linux 3.10Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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