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Status published
Unknown
CVE-2022-49113
powerpc/secvar: fix refcount leak in format_show()
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/02222bf4f0a27f6eba66d1f597cdb5daadd51829
- https://git.kernel.org/stable/c/2a71e3ecd829a82013cf095c55068c61d991e885
- https://git.kernel.org/stable/c/c105ffb6b9744158e37e9f81f0f38861951d1c1f
- https://git.kernel.org/stable/c/d05e4265d33af60b39606c20c731e3e719bfe3d6
- https://git.kernel.org/stable/c/d601fd24e6964967f115f036a840f4f28488f63f
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
bd5d9c743d38f67d64ea1b512a461f6b5a5f6bec, 5.5, 0, 5.10.111, 5.15.34, 5.16.20, 5.17.3, 5.18
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.