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CVE
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CVE-2008-2931Date: (C)2008-07-09   (M)2023-12-22


The do_change_type function in fs/namespace.c in the Linux kernel before 2.6.22 does not verify that the caller has the CAP_SYS_ADMIN capability, which allows local users to gain privileges or cause a denial of service by modifying the properties of a mountpoint.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 7.2
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-30126
SECUNIA-30982
SECUNIA-31551
SECUNIA-31614
SECUNIA-32023
SECUNIA-32759
DSA-1630
RHSA-2008:0885
SUSE-SA:2008:035
SUSE-SA:2008:038
SUSE-SA:2008:049
SUSE-SR:2008:025
USN-637-1
http://www.openwall.com/lists/oss-security/2008/07/08/3
http://www.openwall.com/lists/oss-security/2008/07/08/4
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=ee6f958291e2a768fd727e7a67badfff0b67711a
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
https://bugzilla.redhat.com/show_bug.cgi?id=454388
linux-kernel-dochangetype-priv-escalation(43696)
oval:org.mitre.oval:def:10437

CWE    1
CWE-269
OVAL    1
oval:org.mitre.oval:def:8183

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