Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drm_event to the size of the structure that's actually used. The length of the drm_event was set to the parent structure instead of to the drm_vmw_event_fence which is supposed to be read. drm_read uses the length parameter to copy the event to the user space thus resuling in oob reads.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 8b7de6aa84682a3396544fd88cd457f95484573a before 2f527e3efd37c7c5e85e8aa86308856b619fa59f; affected 8b7de6aa84682a3396544fd88cd457f95484573a before cef0962f2d3e5fd0660c8efb72321083a1b531a9; affected 8b7de6aa84682a3396544fd88cd457f95484573a before 3cd682357c6167f636aec8ac0efaa8ba61144d36; affected 8b7de6aa84682a3396544fd88cd457f95484573a before b7bab33c4623c66e3398d5253870d4e88c52dfc0; affected 8b7de6aa84682a3396544fd88cd457f95484573a before 0dbfc73670b357456196130551e586345ca48e1b; affected 8b7de6aa84682a3396544fd88cd457f95484573a before 7b5fd3af4a250dd0a2a558e07b43478748eb5d22; affected 8b7de6aa84682a3396544fd88cd457f95484573a before deab66596dfad14f1c54eeefdb72428340d72a77; affected 8b7de6aa84682a3396544fd88cd457f95484573a before a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c |
| Linux / Linux | affected 3.4; unaffected 0 before 3.4; unaffected 4.19.314 through 4.19.*; unaffected 5.4.276 through 5.4.*; unaffected 5.10.217 through 5.10.*; unaffected 5.15.159 through 5.15.*; unaffected 6.1.91 through 6.1.*; unaffected 6.6.31 through 6.6.*; unaffected 6.8.10 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f
- https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9
- https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36
- https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0
- https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b
- https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22
- https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77
- https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f
- https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9
- https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36
- https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0
- https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b
- https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22
- https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77
- https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html