CVE-2023-54205

Summary

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

pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain

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
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1 < 95ab6d7905ebb52dc2ed6357c38e536753824068affected
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1 < 8ab860dd8717a7e4a143988885fea0d7e5a9412eaffected
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1 < af54707c0ccab52b3d532402436ea101011a9299affected
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1 < 601be03fa8b81747a154bdef9b559411a5b921e8affected
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1 < 9ae053d1eb87875d56f95b6a123a69827225a70eaffected
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1 < dcef18c8ac40aa85bb339f64c1dd31dd458b06fbaffected
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