CVE-2022-50158

Summary

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

mtd: partitions: Fix refcount leak in parse_redboot_of

of_get_child_by_name() 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
LinuxLinux6490ed7c4684caf9851a0b98e0ab17a8d693dada < f3cc27198c5d78cdda60a55ae749f815cd1fe5ebaffected
LinuxLinux2f8824f556a3ebea9840c53326e55cc183316611 < 55d0f7da66dec93c4d53d0886a1555618079a900affected
LinuxLinux237960880960863fb41888763d635b384cffb104 < 8ea607579d300b2f7fc997f3dd20949114565fcdaffected
LinuxLinux237960880960863fb41888763d635b384cffb104 < 7ec48ac18d8f9e002ce9bfbad32741086739e499affected
LinuxLinux237960880960863fb41888763d635b384cffb104 < e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0eaffected
LinuxLinux237960880960863fb41888763d635b384cffb104 < 9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016affected
LinuxLinuxfa132c7ea108eacc67357ffe3172d3e68fcd71a2affected
LinuxLinuxd5023eb76f0dc651558b0c7ba04565891ff18435affected
LinuxLinux5.4.132 < 5.4.211affected
LinuxLinux5.10.50 < 5.10.137affected
LinuxLinux5.12.17 < 5.13affected
LinuxLinux5.13.2 < 5.14affected
LinuxLinux5.14affected
LinuxLinux0 < 5.14unaffected
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