The regulator_ena_gpio_free function in drivers/regulator/core.c in the Linux kernel before 3.19 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted application.
https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba
http://www.securityfocus.com/bid/98195
http://www.debian.org/security/2017/dsa-3945
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba
https://source.android.com/security/bulletin/2017-05-01
Source: Mitre, NVD
Published: 2017-05-02
Updated: 2025-04-20
Base Score: 7.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7
Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.0018