NetSight
high7.0

CVE-2019-3896

A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch.

Impact

A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS).

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 2.6.0 through 2.6.39.4
RedhatEnterprise Linux Desktop
Version 6.0
RedhatEnterprise Linux Server
Version 6.0
RedhatEnterprise Linux Server Aus
Versions 6.5, 6.6
RedhatEnterprise Linux Workstation
Version 6.0

Weakness classification

References