ID |
CVE-2024-50288
|
Sažetak |
In the Linux kernel, the following vulnerability has been resolved:
media: vivid: fix buffer overwrite when using > 32 buffers
The maximum number of buffers that can be requested was increased to
64 for the video capture queue. But video capture used a must_blank
array that was still sized for 32 (VIDEO_MAX_FRAME). This caused an
out-of-bounds write when using buffer indices >= 32.
Create a new define MAX_VID_CAP_BUFFERS that is used to access the
must_blank array and set max_num_buffers for the video capture queue.
This solves a crash reported by:
https://bugzilla.kernel.org/show_bug.cgi?id=219258 |
Reference |
|
CVSS |
Base: | 5.5 |
Impact: | 3.6 |
Exploitability: | 1.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
LOW |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Zadnje važnije ažuriranje |
27-11-2024 - 15:32 |
Objavljeno |
19-11-2024 - 02:16 |