Unrated severityNVD Advisory· Published Jul 2, 2024· Updated Mar 25, 2025

CVE-2022-25480

Description

Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows writing to kernel memory beyond the SystemBuffer of the IRP.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Realtek/RtsPer, RtsUer driverdescription
Realtek/RtsPerllm-fuzzy
Range: <10.0.22000.21355
Realtek/RtsUerllm-fuzzy
Range: <10.0.22000.31274

Patches

Vulnerability mechanics

References

realtek.commitre
gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408amitre
www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdfmitre
zwclose.github.io/2024/10/14/rtsper1.htmlmitre

News mentions

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