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CVE-2024-46804drm/amd/display: Add array index check for hdcp ddc access
- 7.8HighCVSS base score
- 0.25%Exploitation in 30 daysEPSS · top 84% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add array index check for hdcp ddc access [Why] Coverity reports OVERRUN warning. Do not check if array index valid. [How] Check msg_id valid and valid array index.
Timeline
ID reserved
By Linux
- 16 days later
· 16 days later
Published
- 20 months later
· 20 months 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 | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.25% · top 84% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 4c283fdac08abf3211533f70623c90a34f41d08d – < 2a63c90c7a90ab2bd23deebc2814fc5b52abf6d2
- affected 4c283fdac08abf3211533f70623c90a34f41d08d – < 0ee4387c5a4b57ec733c3fb4365188d5979cd9c7
- affected 4c283fdac08abf3211533f70623c90a34f41d08d – < f338f99f6a04d03c802087d82a83561cbd5bdc99
- affected 4c283fdac08abf3211533f70623c90a34f41d08d – < 8b5ccf3d011969417be653b5a145c72dbd30472c
- affected 4c283fdac08abf3211533f70623c90a34f41d08d – < a3b5ee22a9d3a30045191da5678ca8451ebaea30
- affected 4c283fdac08abf3211533f70623c90a34f41d08d – < 4e70c0f5251c25885c31ee84a31f99a01f7cf50e
- affected 5.5
- unaffected < 5.5
- unaffected 5.10.226 – ≤ 5.10.*
- unaffected 5.15.167 – ≤ 5.15.*
- unaffected 6.1.109 – ≤ 6.1.*
- unaffected 6.6.50 – ≤ 6.6.*
- unaffected 6.10.9 – ≤ 6.10.*
- unaffected 6.11 – ≤ *
References
References8
- https://git.kernel.org/stable/c/2a63c90c7a90ab2bd23deebc2814fc5b52abf6d2 (opens in a new tab)
- https://git.kernel.org/stable/c/0ee4387c5a4b57ec733c3fb4365188d5979cd9c7 (opens in a new tab)
- https://git.kernel.org/stable/c/f338f99f6a04d03c802087d82a83561cbd5bdc99 (opens in a new tab)
- https://git.kernel.org/stable/c/8b5ccf3d011969417be653b5a145c72dbd30472c (opens in a new tab)
- https://git.kernel.org/stable/c/a3b5ee22a9d3a30045191da5678ca8451ebaea30 (opens in a new tab)
- https://git.kernel.org/stable/c/4e70c0f5251c25885c31ee84a31f99a01f7cf50e (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html (opens in a new tab)
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-2024-42065 (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-2024-46804)Record last updated .