Bug 2347753 (CVE-2022-49432) - CVE-2022-49432 kernel: powerpc/xics: fix refcount leak in icp_opal_init()
Summary: CVE-2022-49432 kernel: powerpc/xics: fix refcount leak in icp_opal_init()
Keywords:
Status: NEW
Alias: CVE-2022-49432
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:05 UTC by OSIDB Bzimport
Modified: 2025-04-28 05:02 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-02-26 03:05:31 UTC 
In the Linux kernel, the following vulnerability has been resolved:

powerpc/xics: fix refcount leak in icp_opal_init()

The of_find_compatible_node() function returns a node pointer with
refcount incremented, use of_node_put() on it when done.
Comment 1 Avinash Hanwate 2025-02-26 14:20:13 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022656-CVE-2022-49432-12c6@gregkh/T
Comment 2 Avinash Hanwate 2025-02-26 18:22:45 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022656-CVE-2022-49432-12c6@gregkh/T
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