GHSA-4hhj-gxrr-2grgHighCVSS 7.8
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: increase...
🔗 CVE IDs covered (1)
📋 Description
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)
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2025-40354
- https://git.kernel.org/stable/c/a3fc0d36cfb927f8986b83bf5fba47dbedad3c63
- https://git.kernel.org/stable/c/bec947cbe9a65783adb475a5fb47980d7b4f4796
- https://git.kernel.org/stable/c/f28092be4e12b7df9e4f415d25bf0d767bc2d9ed
- https://github.com/advisories/GHSA-4hhj-gxrr-2grg