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CVE-2006-0457

UnknownEPSS 2.73%

Last modified

CVE-2006-0457 is a vulnerability of currently unknown severity. Race condition in the (1) add_key, (2) request_key, and (3) keyctl functions in Linux kernel 2.6.x allows local users to cause a denial of service (crash) or read sensitive kernel memory by modifying the length of a string argument between the time that the kernel calculates the length and when it copies the data into kernel memory.. EPSS estimates a 2.73% chance of exploitation in the next 30 days.

Description

Race condition in the (1) add_key, (2) request_key, and (3) keyctl functions in Linux kernel 2.6.x allows local users to cause a denial of service (crash) or read sensitive kernel memory by modifying the length of a string argument between the time that the kernel calculates the length and when it copies the data into kernel memory.

Metrics

EPSS Probability
2.73%

84.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
LinuxLinux Kernel2.6.0—
LinuxLinux Kernel2.6.1—
LinuxLinux Kernel2.6.3—
LinuxLinux Kernel2.6.4—
LinuxLinux Kernel2.6.5—
LinuxLinux Kernel2.6.6—
LinuxLinux Kernel2.6.7—
LinuxLinux Kernel2.6.8—
LinuxLinux Kernel2.6.8.1—
LinuxLinux Kernel2.6.8.1.5—
LinuxLinux Kernel2.6.92.6.20
LinuxLinux Kernel2.6.10—
LinuxLinux Kernel2.6.11—
LinuxLinux Kernel2.6.11.1—
LinuxLinux Kernel2.6.11.2—
LinuxLinux Kernel2.6.11.3—
LinuxLinux Kernel2.6.11.4—
LinuxLinux Kernel2.6.11.5—
LinuxLinux Kernel2.6.11.6—
LinuxLinux Kernel2.6.11.7—
LinuxLinux Kernel2.6.11.8—
LinuxLinux Kernel2.6.11.9—
LinuxLinux Kernel2.6.11.10—
LinuxLinux Kernel2.6.11.11—
LinuxLinux Kernel2.6.11.12—
LinuxLinux Kernel2.6.11_rc1_bk6—
LinuxLinux Kernel2.6.12—
LinuxLinux Kernel2.6.12.1—
LinuxLinux Kernel2.6.12.2—
LinuxLinux Kernel2.6.12.3—
LinuxLinux Kernel2.6.12.4—
LinuxLinux Kernel2.6.12.5—
LinuxLinux Kernel2.6.12.6—
LinuxLinux Kernel2.6.13—
LinuxLinux Kernel2.6.13.1—
LinuxLinux Kernel2.6.13.2—
LinuxLinux Kernel2.6.13.3—
LinuxLinux Kernel2.6.13.4—
LinuxLinux Kernel2.6.14—
LinuxLinux Kernel2.6.14.1—
LinuxLinux Kernel2.6.14.2—
LinuxLinux Kernel2.6.14.3—
LinuxLinux Kernel2.6.14.4—
LinuxLinux Kernel2.6.15—
LinuxLinux Kernel2.6.15.1—
LinuxLinux Kernel2.6.15.2—
LinuxLinux Kernel2.6.15.3—
LinuxLinux Kernel2.6.15.4—
LinuxLinux Kernel2.6.15.5—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2006-0457?
Race condition in the (1) add_key, (2) request_key, and (3) keyctl functions in Linux kernel 2.6.x allows local users to cause a denial of service (crash) or read sensitive kernel memory by modifying the length of a string argument between the time that the kernel calculates the length and when it copies the data into kernel memory.
How severe is CVE-2006-0457?
Severity scoring for CVE-2006-0457 is pending analysis. The EPSS model estimates a 2.73% probability of exploitation in the next 30 days.
How do I fix CVE-2006-0457?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST