CVE-2022-49714
irqchip/realtek-rtl: Fix refcount leak in map_interrupts
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: irqchip/realtek-rtl: Fix refcount leak in map_interrupts of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function doesn't call of_node_put() in error path. Call of_node_put() directly after of_property_read_u32() to cover both normal path and error path.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143 < e85b1b797de0e7a271b906291ce28245822820b8 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143 < f6d6223df0666fbc054e3a8c6ac14eb0af37c286 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143 < eff4780f83d0ae3e5b6c02ff5d999dc4c1c5c8ce
Linux / Linux
5.12