Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. When kcalloc fails, it missing of_node_put() and results in refcount leak. Fix this by goto out_put_node label.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 52085d3f2028d853f8d6ce7ead2f8a504f6077fa before 58e67c81e229351027d28c610638378606e33a08; affected 52085d3f2028d853f8d6ce7ead2f8a504f6077fa before 7c9dd9d23f26dabcfb14148b9acdfba540418b19; affected 52085d3f2028d853f8d6ce7ead2f8a504f6077fa before 0b325d993995a321f6ab4e6c51f0504ec092bf5b; affected 52085d3f2028d853f8d6ce7ead2f8a504f6077fa before c83c34c57798fc41faefcf078be78683db2f4beb; affected 52085d3f2028d853f8d6ce7ead2f8a504f6077fa before ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d |
| Linux / Linux | affected 5.4; unaffected 0 before 5.4; unaffected 5.4.200 through 5.4.*; unaffected 5.10.124 through 5.10.*; unaffected 5.15.49 through 5.15.*; unaffected 5.18.6 through 5.18.*; unaffected 5.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/58e67c81e229351027d28c610638378606e33a08
- https://git.kernel.org/stable/c/7c9dd9d23f26dabcfb14148b9acdfba540418b19
- https://git.kernel.org/stable/c/0b325d993995a321f6ab4e6c51f0504ec092bf5b
- https://git.kernel.org/stable/c/c83c34c57798fc41faefcf078be78683db2f4beb
- https://git.kernel.org/stable/c/ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d
ADP enrichment
No English description supplied.
No references supplied.