In the Linux kernel, the following vulnerability has been resolved: drm/mgag200: Bind I2C lifetime to DRM device Managed cleanup with devm_add_action_or_reset() will release the I2C adapter when th…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/mgag200: Bind I2C lifetime to DRM device Managed cleanup with devm_add_action_or_reset() will release the I2C adapter when the underlying Linux device goes away. But the connector still refers to it, so this cleanup leaves behind a stale pointer in struct drm_connector.ddc. Bind the lifetime of the I2C adapter to the connector's lifetime by using DRM's managed release. When the DRM device goes away (after the Linux devic…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/55a6916db77102765b22855d3a0add4751988b7c Patch
- https://git.kernel.org/stable/c/81d34df843620e902dd04aa9205c875833d61c17 Patch
- https://git.kernel.org/stable/c/9d96b91e03cba9dfcb4ac370c93af4dbc47d5191 Patch
- https://git.kernel.org/stable/c/eb1ae34e48a09b7a1179c579aed042b032e408f4 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- nvd_ingest NVD