CVE Database›Document archive›CVE-2013-4254

CVE-2013-4254

Kernel: ARM: perf: NULL pointer dereference in validate_event

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Severity

Important

Red Hat Product Security

7.2

CVSS 2.0

Review impact separately from score.

Published · August 5, 2013

Updated · November 21, 2025

Description

The validate_event function in arch/arm/kernel/perf_event.c in the Linux kernel before 3.10.8 on the ARM platform allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by adding a hardware event to an event group led by a software event.

Statement

This issue does not affect the versions of the kernel package as shipped with Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C

CWE-476 · NULL Pointer Dereference