VULNERABILITY INTELLIGENCE
CVE-2013-4515
CVSS score4.9 MEDIUM
EPSS probability0.45%
CISA KEVNot currently listed
Published2013-11-12
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:C/I:N/A:N
Description
The bcm_char_ioctl function in drivers/staging/bcm/Bcmchar.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory via an IOCTL_BCM_GET_DEVICE_DRIVER_INFO ioctl call.
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor