medium5.5
CVE-2022-49719
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_node_and_m…
Impact
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_node_and_match() 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.6 before 4.9.320 from 4.10 before 4.14.285 from 4.15 before 4.19.249 from 4.20 before 5.4.200 from 5.5 before 5.10.124 from 5.11 before 5.15.49 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/16b603cb8d34c2d917983918db1f88c8b831baaa
- https://git.kernel.org/stable/c/486f68f85085d9b16ae097679b1486dcb1b6eb69
- https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92
- https://git.kernel.org/stable/c/5d38720661a4b9c87705c206a6081177ffb8ec1d
- https://git.kernel.org/stable/c/87da903ce632d5689bef66d56ee5dae700d82104
- https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693
- https://git.kernel.org/stable/c/e52a58b79f11755ea7e877015c4a1704303fa55f
- https://git.kernel.org/stable/c/f4b98e314888cc51486421bcf6d52852452ea48b