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Status published
Unknown
CVE-2022-49681
xtensa: xtfpga: Fix refcount leak bug in setup
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machine_setup(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
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/b12d5c52f073a0420622aaf2f21b615cce8b36cc
- https://git.kernel.org/stable/c/35d7e961be68732eb3acaeba81fb81ca16eafd05
- https://git.kernel.org/stable/c/0715d0e60052662c3f225342062f174dd721d1c7
- https://git.kernel.org/stable/c/a52972ee706b438302eb0350e61f378eb191e3d1
- https://git.kernel.org/stable/c/6c0839cf1b9e1b3c88da6af76794583cbfae8da3
- https://git.kernel.org/stable/c/0162451723178602c37f0555d235dfa17e486112
- https://git.kernel.org/stable/c/9b30c5c8884eda3f541229899671cebbad15979b
- https://git.kernel.org/stable/c/173940b3ae40114d4179c251a98ee039dc9cd5b3
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
33c760fbb7a8fa46314437746dd7f5540da5498e, 3.8, 0, 4.9.321, 4.14.286, 4.19.250, 5.4.202, 5.10.127, 5.15.51, 5.18.8, 5.19
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.