CVE-2024-41089
Published: July 31, 2024Last modified: July 31, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes In nv17_tv_get_hd_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). The same applies to drm_cvt_mode(). Add a check to avoid null pointer dereference.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.97-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/1c9f2e60150b4f13789064370e37f39e6e060f50
- https://git.kernel.org/stable/c/30cbf6ffafbbdd8a6e4e5f0a2e9a9827ee83f3ad
- https://git.kernel.org/stable/c/56fc4d3b0bdef691831cd95715a7ca3ebea98b2d
- https://git.kernel.org/stable/c/5eecb49a6c268dc229005bf6e8167d4001dc09a0
- https://git.kernel.org/stable/c/6d411c8ccc0137a612e0044489030a194ff5c843
- https://git.kernel.org/stable/c/6e49a157d541e7e97b815a56f4bdfcbc89844a59
- https://git.kernel.org/stable/c/7ece609b0ce7a7ea8acdf512a77d1fee26621637
- https://git.kernel.org/stable/c/ffabad4aa91e33ced3c6ae793fb37771b3e9cb51