CVE-2011-0699: Linux Kernel

High severity, CVSS 7.0. EPSS: 0.3% chance of exploitation in the next 30 days.

Integer signedness error in the btrfs_ioctl_space_info function in the Linux kernel 2.6.37 allows local users to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted slot value.

Affected products

• Linux Linux Kernel: version 2.6.37 only

Published 2020-02-20. Last modified 2026-06-16.