Bug 2402276 (CVE-2022-50525) - CVE-2022-50525 kernel: iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
Summary: CVE-2022-50525 kernel: iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
Keywords:
Status: NEW
Alias: CVE-2022-50525
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-07 16:06 UTC by OSIDB Bzimport
Modified: 2025-11-26 12:32 UTC (History)
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Description OSIDB Bzimport 2025-10-07 16:06:52 UTC 
In the Linux kernel, the following vulnerability has been resolved:

iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()

The fsl_pamu_probe() returns directly when create_csd() failed, leaving
irq and memories unreleased.
Fix by jumping to error if create_csd() returns error.
Comment 1 Jon Moroney 2025-10-07 20:21:14 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100705-CVE-2022-50525-e70b@gregkh/T
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