Описание
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)
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)
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2024-50003
- https://git.kernel.org/stable/c/52d4e3fb3d340447dcdac0e14ff21a764f326907
- https://git.kernel.org/stable/c/68d603f467a75618eeae5bfe8af32cda47097010
- https://git.kernel.org/stable/c/722d2d8fc423108597b97efbf165187d16d9aa1e
- https://git.kernel.org/stable/c/73e441be033d3ed0bdff09b575da3e7d4606ffc9
- https://git.kernel.org/stable/c/c2356296f546326f9f06c109e201d42201e1e783
- https://git.kernel.org/stable/c/eb9329cd882aa274e92bdb1003bc088433fdee86
Связанные уязвимости
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)
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)
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)
In the Linux kernel, the following vulnerability has been resolved: d ...