Bug 2435640 (CVE-2025-71187) - CVE-2025-71187 kernel: dmaengine: sh: rz-dmac: fix device leak on probe failure
Summary: CVE-2025-71187 kernel: dmaengine: sh: rz-dmac: fix device leak on probe failure
Keywords:
Status: NEW
Alias: CVE-2025-71187
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-31 12:01 UTC by OSIDB Bzimport
Modified: 2026-02-02 06:19 UTC (History)
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Description OSIDB Bzimport 2026-01-31 12:01:23 UTC 
In the Linux kernel, the following vulnerability has been resolved:

dmaengine: sh: rz-dmac: fix device leak on probe failure

Make sure to drop the reference taken when looking up the ICU device
during probe also on probe failures (e.g. probe deferral).
Comment 1 TEJ RATHI 2026-02-02 06:04:09 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026013118-CVE-2025-71187-b0b2@gregkh/T
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