Bug 2347826 (CVE-2022-49113) - CVE-2022-49113 kernel: powerpc/secvar: fix refcount leak in format_show()
Summary: CVE-2022-49113 kernel: powerpc/secvar: fix refcount leak in format_show()
Keywords:
Status: NEW
Alias: CVE-2022-49113
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: 2025-02-26 03:08 UTC by OSIDB Bzimport
Modified: 2025-02-27 09:21 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-02-26 03:08:08 UTC 
In the Linux kernel, the following vulnerability has been resolved:

powerpc/secvar: fix refcount leak in format_show()

Refcount leak will happen when format_show returns failure in multiple
cases. Unified management of of_node_put can fix this problem.
Comment 1 Avinash Hanwate 2025-02-26 10:59:45 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2022-49113-5c20@gregkh/T
Comment 2 Avinash Hanwate 2025-02-26 15:22:30 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2022-49113-5c20@gregkh/T
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