CVE-2022-49421
kernel: video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · February 26, 2025
Updated · June 30, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified