7.2
CVE-2012-2136
- EPSS 0.11%
- Published 09.08.2012 10:29:46
- Last modified 11.04.2025 00:51:21
- Source secalert@redhat.com
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The sock_alloc_send_pskb function in net/core/sock.c in the Linux kernel before 3.4.5 does not properly validate a certain length value, which allows local users to cause a denial of service (heap-based buffer overflow and system crash) or possibly gain privileges by leveraging access to a TUN/TAP device.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 3.0.37
Linux ≫ Linux Kernel Version >= 3.1 < 3.2.23
Linux ≫ Linux Kernel Version >= 3.3 < 3.4.5
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.11% | 0.307 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.2 | 3.9 | 10 |
AV:L/AC:L/Au:N/C:C/I:C/A:C
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.