CVE-2007-4133

prio_tree unit kernel panic

Severity Score

4.7

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The (1) hugetlb_vmtruncate_list and (2) hugetlb_vmtruncate functions in fs/hugetlbfs/inode.c in the Linux kernel before 2.6.19-rc4 perform certain prio_tree calculations using HPAGE_SIZE instead of PAGE_SIZE units, which allows local users to cause a denial of service (panic) via unspecified vectors.

Las funciones (1) hugetlb_vmtruncate_list y (2) hugetlb_vmtruncate en fs/hugetlbfs/inode.c del núcleo de Linux anterior a 2.6.19-rc4 realiza determinados cálculos prio_tree usando unidades HPAGE_SIZE en lugar de PAGE_SIZE, lo cual permite a usuarios locales provocar una denegación de servicio (panic) a través de vectores no especificados.

*Credits: N/A

CVSS Scores

NISTv2 4.7

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-08-02 CVE Reserved
2007-10-03 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (20)

URL	Tag	Source
http://secunia.com/advisories/26994	Third Party Advisory
http://secunia.com/advisories/27322	Third Party Advisory
http://secunia.com/advisories/28170	Third Party Advisory
http://secunia.com/advisories/28971	Third Party Advisory
http://secunia.com/advisories/29058	Third Party Advisory
http://tree.celinuxforum.org/gitstat/commit-detail.php?commit=856fc29505556cf263f3dcda2533cf3766c14ab6	X_refsource_confirm
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.19-rc4	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/36925	Vdb Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10451	Signature

URL	Date	SRC

URL	Date	SRC
http://www.securityfocus.com/bid/25904	2017-09-29

URL	Date	SRC
http://www.debian.org/security/2007/dsa-1381	2017-09-29
http://www.debian.org/security/2008/dsa-1504	2017-09-29
http://www.mandriva.com/security/advisories?name=MDKSA-2007:216	2017-09-29
http://www.mandriva.com/security/advisories?name=MDVSA-2008:008	2017-09-29
http://www.mandriva.com/security/advisories?name=MDVSA-2008:105	2017-09-29
http://www.redhat.com/support/errata/RHSA-2007-0940.html	2017-09-29
http://www.ubuntu.com/usn/usn-558-1	2017-09-29
http://www.ubuntu.com/usn/usn-578-1	2017-09-29
https://access.redhat.com/security/cve/CVE-2007-4133	2007-10-22
https://bugzilla.redhat.com/show_bug.cgi?id=253926	2007-10-22

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"				<= 2.6.19 Search vendor "Linux" for product "Linux Kernel" and version " <= 2.6.19"		rc3		Affected