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Attacker Value
Unknown
CVE-2024-46818
Disclosure Date: September 27, 2024 (last updated October 05, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check gpio_id before used as array index
[WHY & HOW]
GPIO_ID_UNKNOWN (-1) is not a valid value for array index and therefore
should be checked in advance.
This fixes 5 OVERRUN issues reported by Coverity.
0
Attacker Value
Unknown
CVE-2024-46817
Disclosure Date: September 27, 2024 (last updated September 28, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6
[Why]
Coverity reports OVERRUN warning. Should abort amdgpu_dm
initialize.
[How]
Return failure to amdgpu_dm_init.
0
Attacker Value
Unknown
CVE-2024-46816
Disclosure Date: September 27, 2024 (last updated September 28, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links
[Why]
Coverity report OVERRUN warning. There are
only max_links elements within dc->links. link
count could up to AMDGPU_DM_MAX_DISPLAY_INDEX 31.
[How]
Make sure link count less than max_links.
0
Attacker Value
Unknown
CVE-2024-46815
Disclosure Date: September 27, 2024 (last updated September 28, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]
[WHY & HOW]
num_valid_sets needs to be checked to avoid a negative index when
accessing reader_wm_sets[num_valid_sets - 1].
This fixes an OVERRUN issue reported by Coverity.
0
Attacker Value
Unknown
CVE-2024-46814
Disclosure Date: September 27, 2024 (last updated October 05, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check msg_id before processing transcation
[WHY & HOW]
HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid
array index, and it needs checking before used.
This fixes 4 OVERRUN issues reported by Coverity.
0
Attacker Value
Unknown
CVE-2024-46813
Disclosure Date: September 27, 2024 (last updated October 05, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check link_index before accessing dc->links[]
[WHY & HOW]
dc->links[] has max size of MAX_LINKS and NULL is return when trying to
access with out-of-bound index.
This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity.
0
Attacker Value
Unknown
CVE-2024-46812
Disclosure Date: September 27, 2024 (last updated September 28, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration
[Why]
Coverity reports Memory - illegal accesses.
[How]
Skip inactive planes.
0
Attacker Value
Unknown
CVE-2024-46811
Disclosure Date: September 27, 2024 (last updated October 08, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box
[Why]
Coverity reports OVERRUN warning. soc.num_states could
be 40. But array range of bw_params->clk_table.entries is 8.
[How]
Assert if soc.num_states greater than 8.
0
Attacker Value
Unknown
CVE-2024-46810
Disclosure Date: September 27, 2024 (last updated October 05, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ
Make sure the connector is fully initialized before signalling any
HPD events via drm_kms_helper_hotplug_event(), otherwise this may
lead to NULL pointer dereference.
0
Attacker Value
Unknown
CVE-2024-46809
Disclosure Date: September 27, 2024 (last updated October 05, 2024)
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check BIOS images before it is used
BIOS images may fail to load and null checks are added before they are
used.
This fixes 6 NULL_RETURNS issues reported by Coverity.
0