CVE-2022-50325
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-15

Last updated on: 2025-12-04

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fix potential RX buffer overflow If an event caused firmware to return invalid RX size for LARGE_CONFIG_GET, memcpy_fromio() could end up copying too many bytes. Fix by utilizing min_t().
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Meta Information
Published
2025-09-15
Last Modified
2025-12-04
Generated
2026-05-27
AI Q&A
2025-09-15
EPSS Evaluated
2026-05-25
NVD
CVE-2022-50325
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
linux linux_kernel From 5.18 (inc) to 6.0.16 (exc)
linux linux_kernel From 6.1 (inc) to 6.1.2 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
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AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability in the Linux kernel's Intel ASoC avs component involves a potential RX buffer overflow. Specifically, if the firmware returns an invalid RX size for the LARGE_CONFIG_GET event, the function memcpy_fromio() could copy more bytes than intended, leading to a buffer overflow. The issue was fixed by using min_t() to limit the number of bytes copied.


How can this vulnerability impact me? :

The vulnerability could lead to a buffer overflow, which may cause system instability, crashes, or potentially allow an attacker to execute arbitrary code or escalate privileges if exploited.


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