CVE-2023-53164

Summary

In the Linux kernel, the following vulnerability has been resolved:

irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxcd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f < 07fceab32096c1290b491f2fcaace03f78e2db37affected
LinuxLinuxcd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f < df8d3536b660c6c6f6b25fa8b157e9b38ad78142affected
LinuxLinuxcd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f < 856fc2195494d1175ada0f1f46f92c5b28ce12ebaffected
LinuxLinuxcd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f < a0d91a48e1a020fb636f0fcaf44672f123bb0799affected
LinuxLinuxcd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f < 4ae40c20f1519e1767ba01609abc7e8d6485fc0caffected
LinuxLinuxcd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f < 02298b7bae12936ca313975b02e7f98b06670d37affected
LinuxLinux5.2affected
LinuxLinux0 < 5.2unaffected
LinuxLinux5.4.235 <= 5.4.*unaffected
LinuxLinux5.10.173 <= 5.10.*unaffected
LinuxLinux5.15.99 <= 5.15.*unaffected
LinuxLinux6.1.16 <= 6.1.*unaffected
LinuxLinux6.2.3 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

References