regmap: Fix possible double-free in regcache_rbtree_exit()

2021-11-14T15:12:51
ID OSV:UVI-2021-1001944
Type osv
Reporter Google
Modified 2021-12-02T02:36:52

Description

regmap: Fix possible double-free in regcache_rbtree_exit()

This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.289 by commit fc081477b47dfc3a6cb50a96087fc29674013fc2, it was introduced in version v3.12 by commit 3f4ff561bc88b074d5e868dde4012d89cbb06c87. For more details please see the references link.