ACTIVELY EXPLOITED

CVE-2013-6282: Linux Kernel Improper Input Validation Vulnerability

Facts
VendorLinux
ProductKernel
Actively exploitedYes
Added to CISA KEV15 Sep 2022
CISA federal deadline6 Oct 2022
Weakness (CWE)CWE-20

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

The get_user and put_user API functions of the Linux kernel fail to validate the target address when being used on ARM v6k/v7 platforms. This allows an application to read and write kernel memory which could lead to privilege escalation.

SOURCES

Other Linux flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.