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ubuntucveUbuntu.comUB:CVE-2024-36024
HistoryMay 30, 2024 - 12:00 a.m.

CVE-2024-36024

2024-05-3000:00:00
ubuntu.com
ubuntu.com
1
linux kernel
vulnerability
cve-2024-36024
resolved
drm/amd/display
idle reallow
command/gpint execution
race condition
dmcub
ips1
ips2
inbox1 rptr
hw hang
disable
back-to-back wake_and_executes

6.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Disable idle reallow as part of command/gpint execution
[Why] Workaroud for a race condition where DMCUB is in the process of
committing to IPS1 during the handshake causing us to miss the transition
into IPS2 and touch the INBOX1 RPTR causing a HW hang. [How] Disable the
reallow to ensure that we have enough of a gap between entry and exit and
we’re not seeing back-to-back wake_and_executes.

6.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

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