drm/amdgpu: Reject UVD message with dimensions above 4096
Published Sep 4, 2026
No CVSS score
EPSS 0.22%
Description
Fixes potential overflow in DPB size calculations.
(cherry picked from commit 05e1387d151f71569fbe122d2c89f9db0c21dc10)
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
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- Version 4.2StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<4.2
- Version 5.10.266StatusunaffectedConstraints<=5.10.*
- Version 5.15.217StatusunaffectedConstraints<=5.15.*
- Version 6.1.184StatusunaffectedConstraints<=6.1.*
- Version 6.12.105StatusunaffectedConstraints<=6.12.*
- Version 6.18.46StatusunaffectedConstraints<=6.18.*
- Version 6.6.153StatusunaffectedConstraints<=6.6.*
- Version 7.1.10StatusunaffectedConstraints<=7.1.*
- Version 7.2StatusunaffectedConstraints<=*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| |||||||||||||||||||||||||||||||||
| Linux | Linux | affected |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (0)
No CWE recorded.
References (9)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-71667 Advisory
- https://git.kernel.org/stable/c/17fbb996c05f2190e0fa20927ca0b9804d481b02
- https://git.kernel.org/stable/c/339deb76ee4859ea973e435c9a9a4a4fefc29338
- https://git.kernel.org/stable/c/382bef781ff441ce8055bdada57b8c291dc0fd30
- https://git.kernel.org/stable/c/8435d41afcf2bc31ecee213ef651c12bd1a16d38
- https://git.kernel.org/stable/c/8bae80eaed00e7ae28412a3cdf590f4beca72294
- https://git.kernel.org/stable/c/8c9aebcdd9f46f7a14b98d6ab18574b7a48fbb08
- https://git.kernel.org/stable/c/9adc5e25f31d7ee7dfc18814499b6e3a6d402904
- https://git.kernel.org/stable/c/f7af372d3b892b95dd3cd1c6acf29daa39ba076d
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Linux
Published Sep 4, 2026
Updated Sep 7, 2026
Reserved Aug 26, 2026
Link CVE-2026-80908
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2026-71667 Assigner Linux
Published Sep 4, 2026
Updated Sep 7, 2026
Exploited since n/a
Link EUVD-2026-71667