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CVE-2025-68753— ALSA: firewire-motu: add bounds check in put_user loop for DSP events

EPSS 0.07% · P21
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I. Basic Information for CVE-2025-68753

Vulnerability Information
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Vulnerability Title
ALSA: firewire-motu: add bounds check in put_user loop for DSP events
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-motu: add bounds check in put_user loop for DSP events In the DSP event handling code, a put_user() loop copies event data. When the user buffer size is not aligned to 4 bytes, it could overwrite beyond the buffer boundary. Fix by adding a bounds check before put_user().
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firewire-motu驱动中DSP事件处理缺少边界检查，可能导致越界写入。
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 ~ ea2c921d9de6e32ca50cb817b9d57bb881be70de -
LinuxLinux 5.16 -

II. Public POCs for CVE-2025-68753

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III. Intelligence Information for CVE-2025-68753

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Same Patch Batch · Linux · 2026-01-05 · 16 CVEs total

CVE-2025-68752iavf: Implement settime64 with -EOPNOTSUPP
CVE-2025-68751s390/fpu: Fix false-positive kmsan report in fpu_vstl()
CVE-2025-68754rtc: amlogic-a4: fix double free caused by devm
CVE-2025-68755staging: most: remove broken i2c driver
CVE-2025-68756block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock
CVE-2025-68757drm/vgem-fence: Fix potential deadlock on release
CVE-2025-68758backlight: led-bl: Add devlink to supplier LEDs
CVE-2025-68759wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring()
CVE-2025-68760iommu/amd: Fix potential out-of-bounds read in iommu_mmio_show
CVE-2025-68761hfs: fix potential use after free in hfs_correct_next_unused_CNID()
CVE-2025-68762net: netpoll: initialize work queue before error checks
CVE-2025-68763crypto: starfive - Correctly handle return of sg_nents_for_len
CVE-2025-68765mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add()
CVE-2025-68764NFS: Automounted filesystems should inherit ro,noexec,nodev,sync flags
CVE-2025-68766irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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