In the Linux kernel, the following vulnerability has been resolved: drm/i915/dpt: Make DPT object unshrinkable In some scenarios, the DPT object gets shrunk but the actual framebuffer did not and t…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/i915/dpt: Make DPT object unshrinkable In some scenarios, the DPT object gets shrunk but the actual framebuffer did not and thus its still there on the DPT's vm->bound_list. Then it tries to rewrite the PTEs via a stale CPU mapping. This causes panic. [vsyrjala: Add TODO comment] (cherry picked from commit 51064d471c53dcc8eddd2333c3f1c1d9131ba36c)
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/327280149066f0e5f2e50356b5823f76dabfe86e Patch
- https://git.kernel.org/stable/c/43e2b37e2ab660c3565d4cff27922bc70e79c3f1 Patch
- https://git.kernel.org/stable/c/7a9883be3b98673333eec65c4a21cc18e60292eb Patch
- https://git.kernel.org/stable/c/a2552020fb714ff357182c3c179abfac2289f84d Patch
- https://git.kernel.org/stable/c/327280149066f0e5f2e50356b5823f76dabfe86e Patch
- https://git.kernel.org/stable/c/43e2b37e2ab660c3565d4cff27922bc70e79c3f1 Patch
- https://git.kernel.org/stable/c/7a9883be3b98673333eec65c4a21cc18e60292eb Patch
- https://git.kernel.org/stable/c/a2552020fb714ff357182c3c179abfac2289f84d Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- nvd_ingest NVD