drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35

published 2024-10-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-45222

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

In the Linux kernel, the following vulnerability has been resolved:

[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)

Patch / fix

fixed in 1 distros 4 links 3

Linux Linux 6.10.14, 6.11.3, 6.12

debian ubuntu suse opensuse

linux Debian 14, Debian 13 6.11.4-1

debian advisories DEBIAN-CVE-2024-50004

linux Ubuntu 24.04 LTS 6.8.0-117.117
linux-aws Ubuntu 24.04 LTS 6.8.0-1055.58
linux-gcp Ubuntu 24.04 LTS 6.8.0-1058.61
linux-gke Ubuntu 24.04 LTS 6.8.0-1054.60
linux-ibm Ubuntu 24.04 LTS 6.8.0-1055.56
linux-azure Ubuntu 24.04 LTS 6.8.0-1056.62
linux-gkeop Ubuntu 24.04 LTS 6.8.0-1041.44
linux-raspi Ubuntu 24.04 LTS 6.8.0-1056.60

ubuntu advisories UBUNTU-CVE-2024-50004

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

kernel-source Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1
kernel-default Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1
kernel-kvmsmall Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1
kernel-default-base Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1.21.4
kernel-livepatch-MICRO-6-0_Update_4 Linux Micro 6.1, Linux Micro 6.0 1-1.2
kernel-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-22.1
kernel-source-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-22.1
kernel-livepatch-MICRO-6-0-RT_Update_4 Linux Micro 6.1, Linux Micro 6.0 1-1.1

suse advisories SUSE-SU-2025:20164-1 SUSE-SU-2025:20247-1 SUSE-SU-2025:20163-1 SUSE-SU-2025:20246-1 SUSE-SU-2024:4387-1 SUSE-SU-2024:4318-1

kernel-source-longterm openSUSE Tumbleweed 6.12.11-1.1
kernel-source openSUSE Tumbleweed 6.11.8-1.1

opensuse advisories openSUSE-SU-2025:14705-1 openSUSE-SU-2024:14500-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-50004 updated 2026-11-07 cvss 5.5

kernel: drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35

Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 more
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-22)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

Linux Linux

Classification

Technology feeds

Linux kernel rss critical rss

References

Sources

CVE List CVE-2024-50004
NVD CVE-2024-50004

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary