CVE-2022-50198

Summary

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

ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init

of_find_matching_node() 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 Software

VendorProductVersion RangeStatus
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < c9ec7993d00250a394d367c8a19fcfe8211c258baffected
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < c4f92af7fc8cecb8eb426ad187e39c7bcc6679c7affected
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < d294d60dc68550fee0fbbe8a638d798dcd40b2c5affected
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < 1bf747824a8ca4008879fd7d2ce6b03d7b428858affected
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < e5ab8a4967d68a8e9f8f4559d144207d085a8c02affected
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < c652e0f51665f3fa575449909bbd9d7b45dfab1caffected
LinuxLinux1e037794f7f00ff464db446ace892dae84175a6a < 942228fbf5d4901112178b93d41225be7c0dd9deaffected
LinuxLinux3.18affected
LinuxLinux0 < 3.18unaffected
LinuxLinux4.19.256 <= 4.19.*unaffected
LinuxLinux5.4.211 <= 5.4.*unaffected
LinuxLinux5.10.137 <= 5.10.*unaffected
LinuxLinux5.15.61 <= 5.15.*unaffected
LinuxLinux5.18.18 <= 5.18.*unaffected
LinuxLinux5.19.2 <= 5.19.*unaffected
LinuxLinux6.0 <= *unaffected

Weaknesses

References