CVE-2024-40431

8.8 highEPSS 1.3%

High (8.8). EPSS 1.3% chance of exploitation in the next 30 days.

A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SCSI_PASS_THROUGH control of the SD card reader driver allows an attacker to write to predictable kernel memory locations, even as a low-privileged user.

Severity

CVSS 3.1

8.8 high

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

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
Published: 2024-10-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://zwclose.github.io/2024/10/14/rtsper1.html

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