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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…
- 6.4MediumCVSS base score
- 3.3%Exploitation in 30 daysEPSS · top 12% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By mitre
- 29 days later
· 29 days later
Published
- 20 years later
· 20 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.3% · top 12% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
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)
- EUVD EUVD-2004-1054 (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
[](https://cveledger.app/cve/CVE-2004-1056)Record last updated .