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CVE-2011-0695

5.7 · MEDIUM

Race condition in the cm_work_handler function in the InfiniBand driver (drivers/infiniband/core/cma.c) in Linux kernel 2.6.x allows remote attackers to cause a denial of service (panic) by sending…

Published Mar 15, 2011linuxCWE-362EPSS 1.18%

Overview

CVE-2011-0695 is a medium-severity vulnerability affecting linux linux_kernel. It was published on March 15, 2011 and has a CVSS 2.0 base score of 5.7 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Race condition in the cm_work_handler function in the InfiniBand driver (drivers/infiniband/core/cma.c) in Linux kernel 2.6.x allows remote attackers to cause a denial of service (panic) by sending an InfiniBand request while other request handlers are still running, which triggers an invalid pointer dereference.

Remediation

Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
linuxlinux_kernel2.6.0Affected

References

Refrhn.redhat.com/errata/RHSA-2011-0927.htmlRefsecunia.com/advisories/43693Refwww.openwall.com/lists/oss-security/2011/03/11/1Refwww.securityfocus.com/bid/46839Refwww.spinics.net/lists/linux-rdma/msg07447.htmlRefwww.spinics.net/lists/linux-rdma/msg07448.htmlRefwww.ubuntu.com/usn/USN-1146-1Refexchange.xforce.ibmcloud.com/vulnerabilities/66056Refrhn.redhat.com/errata/RHSA-2011-0927.htmlRefsecunia.com/advisories/43693

How CyberStrike helps

Frequently asked questions

What is CVE-2011-0695?

CVE-2011-0695 is a medium-severity vulnerability affecting linux linux_kernel. It was published on March 15, 2011 and has a CVSS 2.0 base score of 5.7 (MEDIUM).

How severe is CVE-2011-0695?

This vulnerability has a CVSS 2.0 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-0695?

Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-0695?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-0695 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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