CVE-2024-50290

MEDIUM

Linux Kernel Integer Underflow in SNR Register Read

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: media: cx24116: prevent overflows on SNR calculus as reported by Coverity, if reading SNR registers fail, a negative number will be returned, causing an underflow when reading SNR registers. Prevent that.

References (10)

Core 10
Core References

Scores

CVSS v3 5.5
EPSS 0.0025
EPSS Percentile 16.4%
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-191
Status published
Products (27)
linux/Kernel 2.6.28 - 4.19.324linux
linux/Kernel 4.20.0 - 5.4.286linux
linux/Kernel 5.11.0 - 5.15.172linux
linux/Kernel 5.16.0 - 6.1.117linux
linux/Kernel 5.5.0 - 5.10.230linux
linux/Kernel 6.2.0 - 6.6.61linux
linux/Kernel 6.7.0 - 6.11.8linux
Linux/Linux < 2.6.28
Linux/Linux 2.6.28
Linux/Linux 4.19.324 - 4.19.*
... and 17 more
Published Nov 19, 2024
Tracked Since Feb 18, 2026