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CVE-2025-68347— ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events

EPSS 0.08% · P24
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I. Basic Information for CVE-2025-68347

Vulnerability Information
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Vulnerability Title
ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events The DSP event handling code in hwdep_read() could write more bytes to the user buffer than requested, when a user provides a buffer smaller than the event header size (8 bytes). Fix by using min_t() to clamp the copy size, This ensures we never copy more than the user requested.
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，该漏洞源于未限制复制大小，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 634ec0b2906efd46f6f57977e172aa3470aca432 ~ 16620f0617400746984362c3d6ac547eeae1d35f -
LinuxLinux 5.16 -

II. Public POCs for CVE-2025-68347

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III. Intelligence Information for CVE-2025-68347

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Same Patch Batch · Linux · 2025-12-24 · 322 CVEs total

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CVE-2022-50753f2fs: fix to do sanity check on summary info
CVE-2022-50754apparmor: fix a memleak in multi_transaction_new()
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Showing top 20 of 322 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-68347

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