| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, has been found in Linux Kernel 2.6.28.2. Affected by this issue is some unknown functionality. Performing a manipulation results in denial of service. This vulnerability is cataloged as CVE-2009-4306. There is no exploit available.
Details
A vulnerability classified as critical has been found in Linux Kernel 2.6.28.2 (Operating System). This affects an unknown functionality. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:
Unspecified vulnerability in the EXT4_IOC_MOVE_EXT (aka move extents) ioctl implementation in the ext4 filesystem in the Linux kernel 2.6.32-git6 and earlier allows local users to cause a denial of service (filesystem corruption) via unknown vectors, a different vulnerability than CVE-2009-4131.
The issue has been introduced in 12/25/2008. The weakness was shared 12/12/2009 as Bug 547263 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2009-4306. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 352 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 43631 (SuSE 11.2 Security Update: kernel (2009-12-18)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165244 (SUSE Security Update for Kernel (SUSE-SA:2010:001)).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (54746), Tenable (43631) and Vulnerability Center (SBV-25794†). The entries VDB-51127, VDB-51068, VDB-50979 and VDB-50978 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.2VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.2
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 43631
Nessus Name: SuSE 11.2 Security Update: kernel (2009-12-18)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 850120
OpenVAS Name: SuSE Update for kernel SUSE-SA:2010:001
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/25/2008 🔍12/12/2009 🔍
12/12/2009 🔍
12/12/2009 🔍
12/12/2009 🔍
05/18/2010 🔍
03/18/2015 🔍
08/28/2021 🔍
Sources
Vendor: kernel.orgAdvisory: Bug 547263
Status: Not defined
CVE: CVE-2009-4306 (🔍)
GCVE (CVE): GCVE-0-2009-4306
GCVE (VulDB): GCVE-100-51129
X-Force: 54746
Vulnerability Center: 25794 - Linux Kernel 2.6.32-git6 an Prior Local DoS Vulnerability via Unknown Vectors, Low
See also: 🔍
Entry
Created: 03/18/2015 15:15Updated: 08/28/2021 15:43
Changes: 03/18/2015 15:15 (59), 02/24/2017 16:54 (8), 08/28/2021 15:38 (3), 08/28/2021 15:43 (1)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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