What is CVE-2011-2183?

CVE-2011-2183 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.0 out of 10, classified as a Race Condition flaw (CWE-362). CVE-2011-2183 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2011-2183?

CVE-2011-2183 has a CVSS score of 4.0 out of 10, rated Medium severity. The vector string is AV:L/AC:H/Au:N/C:N/I:N/A:C.

Is there a patch available for CVE-2011-2183?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2011-2183 patch availability.

Is CVE-2011-2183 actively exploited?

CVE-2011-2183 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Race Condition (CWE-362)?

The product contains a code sequence that can run concurrently with other code, creating unexpected states. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/362.html

CVE-2011-2183

Medium

Race condition in the scan_get_next_rmap_item function in mm/ksm.c in the Linux kernel before 2.6.39.3, when Kernel SamePage Merging (KSM) is enabled, allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted application.

Package Linux Kernel

Published 2012-06-13

Last modified 2026-04-29

CVSS version 2.0

Patch available

Awaiting data

CVSS 2.0 score

4.0

out of 10

Medium

Attack Vector

Local

Attack Complexity

High

Privileges Required

User Interaction

Scope

Confidentiality

High

Integrity

None

Availability

Vector string

AV:L/AC:H/Au:N/C:N/I:N/A:C

Weakness type

CWE-362

CVE-2011-2183 is a Race Condition vulnerability

What is Race Condition?

The product contains a code sequence that can run concurrently with other code, creating unexpected states. Learn more on MITRE CWE

References

5 total

Details

CVE ID CVE-2011-2183

Severity Medium

CVSS score 4.0 / 10

CVSS version 2.0

Published 2012-06-13

Modified 2026-04-29

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2011-2183?

CVE-2011-2183 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.0 out of 10 , classified as a Race Condition flaw (CWE-362) . CVE-2011-2183 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2011-2183?

CVE-2011-2183 has a CVSS score of 4.0 out of 10, rated Medium severity (CVSS 2.0). The vector string is AV:L/AC:H/Au:N/C:N/I:N/A:C.
Is there a patch available for CVE-2011-2183?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2011-2183 patch availability.
Is CVE-2011-2183 actively exploited?

No. CVE-2011-2183 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.