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CVE-2024-50290

media: cx24116: prevent overflows on SNR calculus

CVSS 5.5 MEDIUMEPSS 0.3%CWE-191
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/127b9076baeadd734b18ddc8f2cd93b47d5a3ea3https://git.kernel.org/stable/c/3a1ed994d9454132354b860321414955da289929https://git.kernel.org/stable/c/576a307a7650bd544fbb24df801b9b7863b85e2fhttps://git.kernel.org/stable/c/828047c70f4716fde4b1316f7b610e97a4e83824https://git.kernel.org/stable/c/83c152b55d88cbf6fc4685941fcb31333986774dhttps://git.kernel.org/stable/c/cad97ca8cfd43a78a19b59949f33e3563d369247https://git.kernel.org/stable/c/f2b4f277c41db8d548f38f1dd091bbdf6a5acb07https://git.kernel.org/stable/c/fbefe31e4598cdb0889eee2e74c995b2212efb08https://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html