{"id":"UVI-2021-1001944","summary":"regmap: Fix possible double-free in regcache_rbtree_exit()","details":"regmap: Fix possible double-free in regcache_rbtree_exit()\n\nThis is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven.\nThis 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please see the references link.","modified":"2025-02-13T01:59:03.473963Z","published":"2021-11-14T15:12:51.224022Z","withdrawn":"2025-02-13T01:59:03.473963Z","affected":[{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/","events":[{"introduced":"3f4ff561bc88b074d5e868dde4012d89cbb06c87"},{"limit":"fc081477b47dfc3a6cb50a96087fc29674013fc2"}]}],"versions":["v3.11","v3.12","v3.12-rc1","v3.12-rc2","v3.12-rc3","v3.12-rc4","v3.12-rc5","v3.12-rc6","v3.12-rc7","v3.13","v3.13-rc1","v3.13-rc2","v3.13-rc3","v3.13-rc4","v3.13-rc5","v3.13-rc6","v3.13-rc7","v3.13-rc8","v3.14","v3.14-rc1","v3.14-rc2","v3.14-rc3","v3.14-rc4","v3.14-rc5","v3.14-rc6","v3.14-rc7","v3.14-rc8","v3.15","v3.15-rc1","v3.15-rc2","v3.15-rc3","v3.15-rc4","v3.15-rc5","v3.15-rc6","v3.15-rc7","v3.15-rc8","v3.16","v3.16-rc1","v3.16-rc2","v3.16-rc3","v3.16-rc4","v3.16-rc5","v3.16-rc6","v3.16-rc7","v3.17","v3.17-rc1","v3.17-rc2","v3.17-rc3","v3.17-rc4","v3.17-rc5","v3.17-rc6","v3.17-rc7","v3.18","v3.18-rc1","v3.18-rc2","v3.18-rc3","v3.18-rc4","v3.18-rc5","v3.18-rc6","v3.18-rc7","v3.19","v3.19-rc1","v3.19-rc2","v3.19-rc3","v3.19-rc4","v3.19-rc5","v3.19-rc6","v3.19-rc7","v4.0","v4.0-rc1","v4.0-rc2","v4.0-rc3","v4.0-rc4","v4.0-rc5","v4.0-rc6","v4.0-rc7","v4.1","v4.1-rc1","v4.1-rc2","v4.1-rc3","v4.1-rc4","v4.1-rc5","v4.1-rc6","v4.1-rc7","v4.1-rc8","v4.2","v4.2-rc1","v4.2-rc2","v4.2-rc3","v4.2-rc4","v4.2-rc5","v4.2-rc6","v4.2-rc7","v4.2-rc8","v4.3","v4.3-rc1","v4.3-rc2","v4.3-rc3","v4.3-rc4","v4.3-rc5","v4.3-rc6","v4.3-rc7","v4.4","v4.4-rc1","v4.4-rc2","v4.4-rc3","v4.4-rc4","v4.4-rc5","v4.4-rc6","v4.4-rc7","v4.4-rc8","v4.5","v4.5-rc1","v4.5-rc2","v4.5-rc3","v4.5-rc4","v4.5-rc5","v4.5-rc6","v4.5-rc7","v4.6","v4.6-rc1","v4.6-rc2","v4.6-rc3","v4.6-rc4","v4.6-rc5","v4.6-rc6","v4.6-rc7","v4.7","v4.7-rc1","v4.7-rc2","v4.7-rc3","v4.7-rc4","v4.7-rc5","v4.7-rc6","v4.7-rc7","v4.8","v4.8-rc1","v4.8-rc2","v4.8-rc3","v4.8-rc4","v4.8-rc5","v4.8-rc6","v4.8-rc7","v4.8-rc8","v4.9","v4.9-rc1","v4.9-rc2","v4.9-rc3","v4.9-rc4","v4.9-rc5","v4.9-rc6","v4.9-rc7","v4.9-rc8","v4.9.1","v4.9.10","v4.9.100","v4.9.101","v4.9.102","v4.9.103","v4.9.104","v4.9.105","v4.9.106","v4.9.107","v4.9.108","v4.9.109","v4.9.11","v4.9.110","v4.9.111","v4.9.112","v4.9.113","v4.9.114","v4.9.115","v4.9.116","v4.9.117","v4.9.118","v4.9.119","v4.9.12","v4.9.120","v4.9.121","v4.9.122","v4.9.123","v4.9.124","v4.9.125","v4.9.126","v4.9.127","v4.9.128","v4.9.129","v4.9.13","v4.9.130","v4.9.131","v4.9.132","v4.9.133","v4.9.134","v4.9.135","v4.9.136","v4.9.137","v4.9.138","v4.9.139","v4.9.14","v4.9.140","v4.9.141","v4.9.142","v4.9.143","v4.9.144","v4.9.145","v4.9.146","v4.9.147","v4.9.148","v4.9.149","v4.9.15","v4.9.150","v4.9.151","v4.9.152","v4.9.153","v4.9.154","v4.9.155","v4.9.156","v4.9.157","v4.9.158","v4.9.159","v4.9.16","v4.9.160","v4.9.161","v4.9.162","v4.9.163","v4.9.164","v4.9.165","v4.9.166","v4.9.167","v4.9.168","v4.9.169","v4.9.17","v4.9.170","v4.9.171","v4.9.172","v4.9.173","v4.9.174","v4.9.175","v4.9.176","v4.9.177","v4.9.178","v4.9.179","v4.9.18","v4.9.180","v4.9.181","v4.9.182","v4.9.183","v4.9.184","v4.9.185","v4.9.186","v4.9.187","v4.9.188","v4.9.189","v4.9.19","v4.9.190","v4.9.191","v4.9.192","v4.9.193","v4.9.194","v4.9.195","v4.9.196","v4.9.197","v4.9.198","v4.9.199","v4.9.2","v4.9.20","v4.9.200","v4.9.201","v4.9.202","v4.9.203","v4.9.204","v4.9.205","v4.9.206","v4.9.207","v4.9.208","v4.9.209","v4.9.21","v4.9.210","v4.9.211","v4.9.212","v4.9.213","v4.9.214","v4.9.215","v4.9.216","v4.9.217","v4.9.218","v4.9.219","v4.9.22","v4.9.220","v4.9.221","v4.9.222","v4.9.223","v4.9.224","v4.9.225","v4.9.226","v4.9.227","v4.9.228","v4.9.229","v4.9.23","v4.9.230","v4.9.231","v4.9.232","v4.9.233","v4.9.234","v4.9.235","v4.9.236","v4.9.237","v4.9.238","v4.9.239","v4.9.24","v4.9.240","v4.9.241","v4.9.242","v4.9.243","v4.9.244","v4.9.245","v4.9.246","v4.9.247","v4.9.248","v4.9.249","v4.9.25","v4.9.250","v4.9.251","v4.9.252","v4.9.253","v4.9.254","v4.9.255","v4.9.256","v4.9.257","v4.9.258","v4.9.259","v4.9.26","v4.9.260","v4.9.261","v4.9.262","v4.9.263","v4.9.264","v4.9.265","v4.9.266","v4.9.267","v4.9.268","v4.9.269","v4.9.27","v4.9.270","v4.9.271","v4.9.272","v4.9.273","v4.9.274","v4.9.275","v4.9.276","v4.9.277","v4.9.278","v4.9.279","v4.9.28","v4.9.280","v4.9.281","v4.9.282","v4.9.283","v4.9.284","v4.9.285","v4.9.286","v4.9.287","v4.9.288","v4.9.29","v4.9.3","v4.9.30","v4.9.31","v4.9.32","v4.9.33","v4.9.34","v4.9.35","v4.9.36","v4.9.37","v4.9.38","v4.9.39","v4.9.4","v4.9.40","v4.9.41","v4.9.42","v4.9.43","v4.9.44","v4.9.45","v4.9.46","v4.9.47","v4.9.48","v4.9.49","v4.9.5","v4.9.50","v4.9.51","v4.9.52","v4.9.53","v4.9.54","v4.9.55","v4.9.56","v4.9.57","v4.9.58","v4.9.59","v4.9.6","v4.9.60","v4.9.61","v4.9.62","v4.9.63","v4.9.64","v4.9.65","v4.9.66","v4.9.67","v4.9.68","v4.9.69","v4.9.7","v4.9.70","v4.9.71","v4.9.72","v4.9.73","v4.9.74","v4.9.75","v4.9.76","v4.9.77","v4.9.78","v4.9.79","v4.9.8","v4.9.80","v4.9.81","v4.9.82","v4.9.83","v4.9.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