CVE-2024-50288
MEDIUMLinux Kernel 6.8-6.11.8 - Out-of-bounds Write in Vivid Video Capture Buffer Handling
Title source: llmDescription
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
References (2)
Core 2
Scores
CVSS v3
5.5
EPSS
0.0019
EPSS Percentile
8.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (9)
linux/Kernel
6.8.0 - 6.11.8linux
Linux/Linux
< 6.8
Linux/Linux
6.11.8 - 6.11.*
Linux/Linux
6.12
Linux/Linux
6.8
Linux/Linux
cea70ed416b428f8214be196d62cc7ffaa11f1b8 - 96d8569563916fe2f8fe17317e20e43f54f9ba4b
Linux/Linux
cea70ed416b428f8214be196d62cc7ffaa11f1b8 - e6bacd8f2178b22859fe6d9f755f19dfcd9d3862
linux/linux_kernel
6.12 rc1 (6 CPE variants)
linux/linux_kernel
6.8 - 6.11.8
Published
Nov 19, 2024
Tracked Since
Feb 18, 2026