CVE-2024-46870: drm/amd/display: Disable DMCUB timeout for DCN35
Published Oct 9, 2024
·Updated
drm/amd/display: Disable DMCUB timeout for DCN35
Affected Software
9 affected componentsFixes available
Linux Linux kernel<6.10.9
debian/linux<=5.10.223-1, <=5.10.234-1, <=6.1.129-1, <=6.1.135-1
6.12.25-1
Linux Linux kernel>=4.15<4.19.323
Linux Linux kernel>=4.20<5.4.285
Linux Linux kernel>=5.5<5.10.227
Linux Linux kernel>=5.11<5.15.168
Linux Linux kernel>=5.16<6.1.112
Linux Linux kernel>=6.2<6.6.53
Linux Linux kernel>=6.7<6.10.12
Remediation
Event History
Oct 9, 2024
CVE Published
via MITRE·02:02 PM
Data Sourced
via MITRE·02:02 PM
Description
Data Sourced
via NVD·02:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Apr 27, 2025
Data Sourced
via Ubuntu·09:16 PM
RemedyDescriptionSeverityAffected Software
Sep 3, 2025
Data Sourced
via Microsoft·10:11 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2024-46870?
CVE-2024-46870 is classified as a moderate severity vulnerability in the Linux kernel.
2
How do I fix CVE-2024-46870?
To mitigate CVE-2024-46870, upgrade to version 6.12.11-1 or 6.12.12-1 of the Linux kernel.
3
Which versions of the Linux kernel are affected by CVE-2024-46870?
CVE-2024-46870 impacts Linux kernel versions up to 6.10.9 and includes specific vulnerable versions in the Debian distribution.
4
What causes the CVE-2024-46870 vulnerability?
CVE-2024-46870 arises from the DMCUB intermittently taking longer than expected to process commands in the Linux kernel.
5
Is there a workaround for CVE-2024-46870 if I cannot upgrade?
Currently, there are no documented workarounds for CVE-2024-46870; an upgrade is recommended to address the vulnerability.