Vulnerability Details : CVE-2011-1768
The tunnels implementation in the Linux kernel before 2.6.34, when tunnel functionality is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading.
Vulnerability category: Denial of service
Products affected by CVE-2011-1768
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.17:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.16:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.15:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.14:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.9:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.8:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.19:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.13:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.10:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.18:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.12:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.11:*:*:*:*:*:*:*
Threat overview for CVE-2011-1768
Top countries where our scanners detected CVE-2011-1768
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2011-1768 1,403
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1768!
*Directly or indirectly through your vendors, service providers and 3rd parties.
Powered by
attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2011-1768
0.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1768
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | AV:N/AC:H/Au:N/C:N/I:N/A:C |
4.9
|
6.9
|
NIST |
CWE ids for CVE-2011-1768
-
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1768
-
http://www.openwall.com/lists/oss-security/2011/05/05/6
oss-security - Re: CVE requests - kernel network vulns
-
https://bugzilla.redhat.com/show_bug.cgi?id=702303
702303 – (CVE-2011-1767, CVE-2011-1768) CVE-2011-1767 CVE-2011-1768 kernel: netns vs proto registration ordering
-
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
404 Not Found
-
https://github.com/torvalds/linux/commit/d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978
tunnels: fix netns vs proto registration ordering · torvalds/linux@d5aa407 · GitHubExploit;Patch
-
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978
Jump to