Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: increase max link count and fix link->enc NULL pointer access [why] 1.) dc->links[MAX_LINKS] array size smaller than actual requested. max_connector + max_dpia + 4 virtual = 14. increase from 12 to 14. 2.) hw_init() access null LINK_ENC for dpia non display_endpoint. (cherry picked from commit d7f5a61e1b04ed87b008c8d327649d184dc5bb45)
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before f28092be4e12b7df9e4f415d25bf0d767bc2d9ed; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before a3fc0d36cfb927f8986b83bf5fba47dbedad3c63; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before bec947cbe9a65783adb475a5fb47980d7b4f4796 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 6.12.56 through 6.12.*; unaffected 6.17.6 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.