CVE-2022-49714 | BDVDB-2026-268213 Detail

Description#

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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12025-02-26Record published in the CVE List.
2. Version 22026-05-11Most recent update recorded in the CVE List.