CVE-2024-49971
MEDIUMLinux Kernel < 6.11.3 - Buffer Overrun in DRM AMD Display Mode Support
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Increase array size of dummy_boolean [WHY] dml2_core_shared_mode_support and dml_core_mode_support access the third element of dummy_boolean, i.e. hw_debug5 = &s->dummy_boolean[2], when dummy_boolean has size of 2. Any assignment to hw_debug5 causes an OVERRUN. [HOW] Increase dummy_boolean's array size to 3. This fixes 2 OVERRUN issues reported by Coverity.
References (2)
Core 2
Scores
CVSS v3
5.5
EPSS
0.0021
EPSS Percentile
10.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (8)
linux/Kernel
6.11.0 - 6.11.3linux
Linux/Linux
< 6.11
Linux/Linux
6.11
Linux/Linux
6.11.3 - 6.11.*
Linux/Linux
6.12
Linux/Linux
70839da6360500a82e4d5f78499284474cbed7c1 - 6d64d39486197083497a01b39e23f2f8474b35d3
Linux/Linux
70839da6360500a82e4d5f78499284474cbed7c1 - e9e48b7bb9cf3b78f0305ef0144aaf61da0a83d8
linux/linux_kernel
< 6.11.3
Published
Oct 21, 2024
Tracked Since
Feb 18, 2026