CVE-2013-2148

Kernel: fanotify: info leak in copy_event_to_user

Severity Score

2.1

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The fill_event_metadata function in fs/notify/fanotify/fanotify_user.c in the Linux kernel through 3.9.4 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel memory via a read operation on the fanotify descriptor.

La función fill_event_metadata en fs/notify/fanotify/fanotify_user.c en Linux kernel hasta v3.9.4 no inicializa determinadas estructuras, lo que permite a atacantes locales obtener información sensible desde la memoria del kernel a través de una operación de lectura en el descriptor fanotify.

*Credits: N/A

CVSS Scores

NISTv2 2.1

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-02-19 CVE Reserved
2013-06-07 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-399: Resource Management Errors

CAPEC

References (9)

URL	Tag	Source
http://lkml.org/lkml/2013/6/3/128	Mailing List
http://www.openwall.com/lists/oss-security/2013/06/05/26	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html	2023-02-13
http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html	2023-02-13
http://www.ubuntu.com/usn/USN-1929-1	2023-02-13
http://www.ubuntu.com/usn/USN-1930-1	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=971258	2013-09-16
https://access.redhat.com/security/cve/CVE-2013-2148	2013-09-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 3.9.4 Search vendor "Linux" for product "Linux Kernel" and version " <= 3.9.4"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc1		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc2		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc3		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc4		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc5		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc6		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9 Search vendor "Linux" for product "Linux Kernel" and version "3.9"		rc7		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9.0 Search vendor "Linux" for product "Linux Kernel" and version "3.9.0"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9.1 Search vendor "Linux" for product "Linux Kernel" and version "3.9.1"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9.2 Search vendor "Linux" for product "Linux Kernel" and version "3.9.2"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.9.3 Search vendor "Linux" for product "Linux Kernel" and version "3.9.3"		-		Affected