Direct Rendering Manager (DRM) driver in Linux kernel 2.6 does not properly check the DMA lock, which could allow remote attackers or…

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.

Scores

EPSS (exploitation in 30 days)

3.3% · top 12% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.

Weakness

• n/a

Affected products

• n/a

  • affected n/a

References (10)

• FLSA:2336 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• oval:org.mitre.oval:def:9795 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
• USN-38-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• linux-i810-dma-dos(15972) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• RHSA-2005:092 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• RHSA-2005:551 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• 17002 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• RHSA-2005:529 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• RHSA-2005:663 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• ADV-2005-1878 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2004-1056](https://trackcve.app/badge/CVE-2004-1056.svg)](https://trackcve.app/cve/CVE-2004-1056)

Record last updated 8 Aug 2024, 00:39 UTC.