CVE-2011-1767

kernel: netns vs proto registration ordering

Severity Score

5.4

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

net/ipv4/ip_gre.c in the Linux kernel before 2.6.34, when ip_gre is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading.

net/ipv4/ip_gre.c del kernel de Linux en versiones anteriores a la 2.6.34, si ip_gre es configurado como módulo, permite a atacantes remotos provocar una denegación de servicio (OOPS) enviando un paquete durante la carga del módulo.

*Credits: N/A

CVSS Scores

NISTv2 5.4

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-04-19 CVE Reserved
2011-07-13 CVE Published
2024-07-02 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (6)

URL	Tag	Source
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34	X_refsource_confirm
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c2892f02712e9516d72841d5c019ed6916329794	X_refsource_confirm
http://www.openwall.com/lists/oss-security/2011/05/05/6	Mailing List

URL	Date	SRC
https://github.com/torvalds/linux/commit/c2892f02712e9516d72841d5c019ed6916329794	2024-08-06

URL	Date	SRC

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=702303	2011-09-12
https://access.redhat.com/security/cve/CVE-2011-1767	2011-09-12

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"				<= 2.6.33.20 Search vendor "Linux" for product "Linux Kernel" and version " <= 2.6.33.20"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.1 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.1"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.2 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.2"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.3 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.3"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.4 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.4"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.5 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.5"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.6 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.6"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.7 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.7"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.8 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.8"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.9 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.9"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.10 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.10"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.11 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.11"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.12 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.12"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.13 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.13"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.14 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.14"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.15 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.15"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.16 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.16"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.17 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.17"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.18 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.18"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.33.19 Search vendor "Linux" for product "Linux Kernel" and version "2.6.33.19"		-		Affected