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CVE-2006-1524

3.6 · LOW

madvise_remove in Linux kernel 2.6.16 up to 2.6.16.6 does not follow file and mmap restrictions, which allows local users to bypass IPC permissions and replace portions of readonly tmpfs files with…

Published Apr 19, 2006linuxCWE-264EPSS 0.44%

Overview

CVE-2006-1524 is a low-severity vulnerability affecting linux linux_kernel. It was published on April 19, 2006 and has a CVSS 2.0 base score of 3.6 (LOW).

This vulnerability has a CVSS 2.0 base score of 3.6, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

madvise_remove in Linux kernel 2.6.16 up to 2.6.16.6 does not follow file and mmap restrictions, which allows local users to bypass IPC permissions and replace portions of readonly tmpfs files with zeroes, aka the MADV_REMOVE vulnerability. NOTE: this description was originally written in a way that combined two separate issues. The mprotect issue now has a separate name, CVE-2006-2071.

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

References

Refkernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.6Reflwn.net/Alerts/180820/Refsecunia.com/advisories/19657Refsecunia.com/advisories/19664Refsecunia.com/advisories/19735Refsecunia.com/advisories/20398Refsecunia.com/advisories/20671Refsecunia.com/advisories/20914Refwww.debian.org/security/2006/dsa-1097Refwww.debian.org/security/2006/dsa-1103

How CyberStrike helps

Frequently asked questions

What is CVE-2006-1524?

CVE-2006-1524 is a low-severity vulnerability affecting linux linux_kernel. It was published on April 19, 2006 and has a CVSS 2.0 base score of 3.6 (LOW).

How severe is CVE-2006-1524?

This vulnerability has a CVSS 2.0 base score of 3.6, rated LOW. 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-2006-1524?

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-2006-1524?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-1524 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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