CVE-2024-50003
drm/amd/display: Fix system hang while resume with TBT monitor
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drm/amd/display: Fix system hang while resume with TBT monitor
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix system hang while resume with TBT monitor [Why] Connected with a Thunderbolt monitor and do the suspend and the system may hang while resume. The TBT monitor HPD will be triggered during the resume procedure and call the drm_client_modeset_probe() while struct drm_connector connector->dev->master is NULL. It will mess up the pipe topology after resume. [How] Skip the TBT monitor HPD during the resume procedure because we currently will probe the connectors after resume by default. (cherry picked from commit 453f86a26945207a16b8f66aaed5962dc2b95b85)
Reserved 2024-10-21 | Published 2024-10-21 | Updated 2025-05-04 | Assigner Linuxgit.kernel.org/...c/eb9329cd882aa274e92bdb1003bc088433fdee86
git.kernel.org/...c/722d2d8fc423108597b97efbf165187d16d9aa1e
git.kernel.org/...c/68d603f467a75618eeae5bfe8af32cda47097010
git.kernel.org/...c/73e441be033d3ed0bdff09b575da3e7d4606ffc9
git.kernel.org/...c/c2356296f546326f9f06c109e201d42201e1e783
git.kernel.org/...c/52d4e3fb3d340447dcdac0e14ff21a764f326907
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