drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35
Published Oct 21, 2024
5.5
MEDIUMCVSS 3.1
EPSS 0.22%
Description
[WHY & HOW] Mismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause grey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override to match HW spec.
(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 6.7StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<6.7
- Version 6.10.14StatusunaffectedConstraints<=6.10.*
- Version 6.11.3StatusunaffectedConstraints<=6.11.*
- Version 6.12StatusunaffectedConstraints<=*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
- < 6.10.14
- ≥ 6.11 · < 6.11.3
- 6.12
No data.
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 22, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (5 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.22% (0.00220) | 11.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.22% (0.00217) | 11.97th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00027) | 4.47th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Oct 22, 2024 | 0.04% (0.00045) | 16.56th | v3 (v2023.03.01) |
References (8)
- https://access.redhat.com/security/cve/CVE-2024-50004 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2320476 Issue Tracking
- https://git.kernel.org/stable/c/0d5e5e8a0aa49ea2163abf128da3b509a6c58286 Patch
- https://git.kernel.org/stable/c/4010efc8516899981cc3b57be2d4a2d5d9e50228 Patch
- https://git.kernel.org/stable/c/945dc25eda88b5d6e30c9686dc619ab981c22d0e Patch
- https://lore.kernel.org/linux-cve-announce/2024102108-CVE-2024-50004-101e@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2024-50004
- https://www.cve.org/CVERecord?id=CVE-2024-50004
Change history (0)
No recorded changes yet.