Bug 2363517 (CVE-2022-49861) - CVE-2022-49861 kernel: dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()
Summary: CVE-2022-49861 kernel: dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2...
Keywords:
Status: NEW
Alias: CVE-2022-49861
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-01 15:07 UTC by OSIDB Bzimport
Modified: 2025-05-02 05:40 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-05-01 15:07:52 UTC 
In the Linux kernel, the following vulnerability has been resolved:

dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()

A clk_prepare_enable() call in the probe is not balanced by a corresponding
clk_disable_unprepare() in the remove function.

Add the missing call.
Comment 1 Avinash Hanwate 2025-05-02 05:28:54 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050147-CVE-2022-49861-d502@gregkh/T
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