CVE detail
CVE-2025-71191
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.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 24.0 · diversity 15.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 1
- within the 30d window
- Peak daily
- 1
- highest bucket
Evidence
Source links by recency
10 source links · newest first
- Siemens SINEC OSCISA Alerts
Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2025-40214 In the Linux kernel, the following vulnerability has been resolved: af_unix: Initialise scc_index in unix_add_edge(). Quang Le reported that the AF_UNIX GC could garbage-collect a receive queue of an alive in-flight soc
governmentwww.cisa.govJul 7, 2026, 12:00 PM - https://cert-portal.siemens.com/productcert/html/ssa-253495.htmlcert-portal.siemens.com
No excerpt available.
Vendor Advisorycert-portal.siemens.comJan 31, 2026, 12:16 PM - https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlcert-portal.siemens.com
No excerpt available.
Vendor Advisorycert-portal.siemens.comJan 31, 2026, 12:16 PM No excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PMNo excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PMNo excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PMNo excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PMNo excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PMNo excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PMNo excerpt available.
Patchgit.kernel.orgJan 31, 2026, 12:16 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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