CVE-2021-47122 Information

Description

In the Linux kernel the following vulnerability has been resolved:

net: caif: fix memory leak in caif_device_notify

In case of caif_enroll_dev() fail allocated link_support won’t be assigned to the corresponding structure. So simply free allocated pointer in case of error

Reference

https://git.kernel.org/stable/c/b042e2b2039565eb8f0eb51c14fbe1ef463c8cd8 https://git.kernel.org/stable/c/9348c1f10932f13b299cbc8b1bd5f780751fae49 https://git.kernel.org/stable/c/4bca2034b41c15b62d47a19158bb76235fd4455d https://git.kernel.org/stable/c/3be863c11cab725add9fef4237ed4e232c3fc3bb https://git.kernel.org/stable/c/f52f4fd67264c70cd0b4ba326962ebe12d9cba94 https://git.kernel.org/stable/c/af2806345a37313f01b1c9f15e046745b8ee2daa https://git.kernel.org/stable/c/6a0e317f61094d377335547e015dd2ff12caf893 https://git.kernel.org/stable/c/b53558a950a89824938e9811eddfc8efcd94e1bb