CVE-2011-1021

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
21/06/2012
Last modified:
11/04/2025

Description

drivers/acpi/debugfs.c in the Linux kernel before 3.0 allows local users to modify arbitrary kernel memory locations by leveraging root privileges to write to the /sys/kernel/debug/acpi/custom_method file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4347.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 2.6.9 (including)
cpe:2.3:o:linux:linux_kernel:2.6.9:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.9:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.9:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.9:rc4:*:*:*:*:*:*