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CVE-2013-4220

UnknownEPSS 0.50%

Last modified

CVE-2013-4220 is a vulnerability of currently unknown severity. The bad_mode function in arch/arm64/kernel/traps.c in the Linux kernel before 3.9.5 on the ARM64 platform allows local users to cause a denial of service (system crash) via vectors involving an attempted register access that triggers an unexpected value in the Exception Syndrome Register (ESR).. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

The bad_mode function in arch/arm64/kernel/traps.c in the Linux kernel before 3.9.5 on the ARM64 platform allows local users to cause a denial of service (system crash) via vectors involving an attempted register access that triggers an unexpected value in the Exception Syndrome Register (ESR).

Metrics

EPSS Probability
0.50%

38.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
LinuxLinux Kernel<= 3.9.4
LinuxLinux Kernel3.9.0
LinuxLinux Kernel3.9.1
LinuxLinux Kernel3.9.2
LinuxLinux Kernel3.9.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-4220?
The bad_mode function in arch/arm64/kernel/traps.c in the Linux kernel before 3.9.5 on the ARM64 platform allows local users to cause a denial of service (system crash) via vectors involving an attempted register access that triggers an unexpected value in the Exception Syndrome Register (ESR).
How severe is CVE-2013-4220?
Severity scoring for CVE-2013-4220 is pending analysis. The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2013-4220?
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.

Are you affected by CVE-2013-4220?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST