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I. Basic Information for CVE-2025-68346
Vulnerability Information

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Vulnerability Title
ALSA: dice: fix buffer overflow in detect_stream_formats()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: dice: fix buffer overflow in detect_stream_formats() The function detect_stream_formats() reads the stream_count value directly from a FireWire device without validating it. This can lead to out-of-bounds writes when a malicious device provides a stream_count value greater than MAX_STREAMS. Fix by applying the same validation to both TX and RX stream counts in detect_stream_formats().
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于未验证stream_count值,可能导致缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
LinuxLinux 58579c056c1c9510ae6695ed8e01ee05bbdcfb23 ~ d6280a5b00cad37d9a9a875849e5bf7ed2fe4950 -
LinuxLinux 4.18 -
II. Public POCs for CVE-2025-68346
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III. Intelligence Information for CVE-2025-68346
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IV. Related Vulnerabilities
V. Comments for CVE-2025-68346

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