linux: In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential context UAFs gem_contex...
CVE-2023-52913 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-52913, released August 21, 2024. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential context UAFs gem_context_register() makes the context visible to userspace, and which point a separate thread can trigger the I915_GEM_CONTEXT_DESTROY ioctl. So we need to ensure that nothing uses the ctx ptr after this. And we need to ensure that adding the ctx to the xarray is the *last* thing that gem_context_register() does with the ctx pointer. [tursulin: Stable and fixes tags add/tidy.] (cherry picked from commit bed4b455cf5374e68879be56971c1da563bcd90c)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.7-1 | DEBIAN-CVE-2023-52913 | Aug 21, 2024 |
| linux · Debian 13.5 (trixie) | 6.1.7-1 | DEBIAN-CVE-2023-52913 | Aug 21, 2024 |
| linux · Debian 14 | 6.1.7-1 | DEBIAN-CVE-2023-52913 | Aug 21, 2024 |
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