CVE-2022-50191

Summary

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

regulator: of: Fix refcount leak bug in of_get_regulation_constraints()

We should call the of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < a23098cc32860272dc6c3200ff20c34c65b7b694affected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < b9ca8585c766616563cf3c062c6878f61f83cf00affected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < 35f9e861d9b9434903a8ede37a3561f78985826daffected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < 332e555dca074c4eb2084898021c3676423814c3affected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < c9df8ff290097aabd5c9200f7f729b0813d37b19affected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < 11ecb4f8735b0230d54a82c18b21ea778b695d61affected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < fc7b19f547bc9e622060a0a9a39da2330aa21c53affected
LinuxLinux40e20d68bb3fb1ce2704c886d597918988d3321d < 66efb665cd5ad69b27dca8571bf89fc6b9c628a4affected
LinuxLinux3.19affected
LinuxLinux0 < 3.19unaffected
LinuxLinux4.14.291 <= 4.14.*unaffected
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