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CVE-2004-1056

UnknownEPSS 3.27%

Last modified

CVE-2004-1056 is a vulnerability of currently unknown severity. Direct Rendering Manager (DRM) driver in Linux kernel 2.6 does not properly check the DMA lock, which could allow remote attackers or local users to cause a denial of service (X Server crash) and possibly modify the video output.. EPSS estimates a 3.27% chance of exploitation in the next 30 days.

Description

Direct Rendering Manager (DRM) driver in Linux kernel 2.6 does not properly check the DMA lock, which could allow remote attackers or local users to cause a denial of service (X Server crash) and possibly modify the video output.

Metrics

EPSS Probability
3.27%

86.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
LinuxLinux Kernel2.6.0—
LinuxLinux Kernel2.6.1—
LinuxLinux Kernel2.6.2—
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 Kernel2.6.92.6.20
LinuxLinux Kernel2.6.10Rc2
LinuxLinux Kernel2.6_test9_cvs—
UbuntuUbuntu Linux4.1—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2004-1056?
Direct Rendering Manager (DRM) driver in Linux kernel 2.6 does not properly check the DMA lock, which could allow remote attackers or local users to cause a denial of service (X Server crash) and possibly modify the video output.
How severe is CVE-2004-1056?
Severity scoring for CVE-2004-1056 is pending analysis. The EPSS model estimates a 3.27% probability of exploitation in the next 30 days.
How do I fix CVE-2004-1056?
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-2004-1056?

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

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Source: NVD / NIST