CVE-2022-49173

MEDIUM

Linux Kernel 5.7-5.16.18, 5.17.0-5.17.1, >=5.18 - Denial of Service via SPI FSI Status Polling Timeout

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fsi: Implement a timeout for polling status The data transfer routines must poll the status register to determine when more data can be shifted in or out. If the hardware gets into a bad state, these polling loops may never exit. Prevent this by returning an error if a timeout is exceeded.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/d4982ceb137e6ecd2b466a6de639790a148cf19a

Patch

https://git.kernel.org/stable/c/dac1438f347d3b8cf892105c94e254f29c5764de

Patch

https://git.kernel.org/stable/c/89b35e3f28514087d3f1e28e8f5634fbfd07c554

Scores

CVSS v3 5.5

EPSS 0.0026

EPSS Percentile 17.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (11)

linux/Kernel 5.17.0 - 5.17.2linux

linux/Kernel 5.7.0 - 5.16.19linux

Linux/Linux < 5.7

Linux/Linux 5.16.19 - 5.16.*

Linux/Linux 5.17.2 - 5.17.*

Linux/Linux 5.18

Linux/Linux 5.7

Linux/Linux bbb6b2f9865b3ed23eb457131b9ea541a3173a66 - 89b35e3f28514087d3f1e28e8f5634fbfd07c554

Linux/Linux bbb6b2f9865b3ed23eb457131b9ea541a3173a66 - d4982ceb137e6ecd2b466a6de639790a148cf19a

Linux/Linux bbb6b2f9865b3ed23eb457131b9ea541a3173a66 - dac1438f347d3b8cf892105c94e254f29c5764de

... and 1 more

Published Feb 26, 2025

Tracked Since Feb 18, 2026