Bug 2395400 (CVE-2023-53255) - CVE-2023-53255 kernel: firmware: stratix10-svc: Fix a potential resource leak in svc_create_memory_pool()
Summary: CVE-2023-53255 kernel: firmware: stratix10-svc: Fix a potential resource leak...
Keywords:
Status: NEW
Alias: CVE-2023-53255
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-15 15:11 UTC by OSIDB Bzimport
Modified: 2025-11-26 09:09 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description OSIDB Bzimport 2025-09-15 15:11:47 UTC
In the Linux kernel, the following vulnerability has been resolved:

firmware: stratix10-svc: Fix a potential resource leak in svc_create_memory_pool()

svc_create_memory_pool() is only called from stratix10_svc_drv_probe().
Most of resources in the probe are managed, but not this memremap() call.

There is also no memunmap() call in the file.

So switch to devm_memremap() to avoid a resource leak.


Note You need to log in before you can comment on or make changes to this bug.