Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the usb cdns3 gadget driver not checking when the ep-desc pointer is null in the epqueue, which could result...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the caiaq driver’s failure to properly count USB devices. This could lead to accessing...

PT-2026-36392

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Linux kernel when the usb submit urb function fails within the usbio probe function. This happens because the previously allocated USB Request Block URB—a dat...

UBUNTU-CVE-2026-6534

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6534 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6534 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6534

CVE-2026-6534 affects Wireshark’s USB HID protocol dissector, where inputs from affected USB HID data can trigger an infinite loop in Wireshark versions 4.6.0–4.6.4 and 4.4.0–4.4.14, leading to a denial of service. The CVSS 3.1 base score is 5.5 (MEDIUM) with a LOCAL attack vector, LOW attack com...

EUVD-2026-26341

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6534

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6534

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

PT-2026-36071

Name of the Vulnerable Software and Affected Versions Wireshark versions 4.6.0 through 4.6.4 Wireshark versions 4.4.0 through 4.4.14 Description An infinite loop in the USB HID protocol dissector can lead to a denial of service. Recommendations Update Wireshark versions 4.6.0 through 4.6.4 to a...

freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface

A heap buffer overflow has been discovered in FreeRDP. The URBDRC client uses server-supplied interface numbers as array indices without bounds checks, causing an out-of-bounds read in libusbudevselectinterface...

net: usb: cdc-phonet: fix skb frags[] overflow in rx_complete()

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Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014354 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: uhci: fix memory leak with using debugfslookup When calling debugfslookup the result must ha...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014331)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014331 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: isp1362: fix memory leak with using debugfslookup When calling debugfslookup the result must...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014335)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014335 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: isp116x: fix memory leak with using debugfslookup When calling debugfslookup the result must...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014337)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014337 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: gadget: pxa27xudc: fix memory leak with using debugfslookup When calling debugfslookup the...

[SECURITY] Fedora 44 Update: qt6-qtserialbus-6.10.3-1.fc44

Qt Serial Bus API provides classes and functions to access the various industrial serial buses and protocols, such as CAN, ModBus, and others...

SUSE CVE-2026-31582

In the Linux kernel, the following vulnerability has been resolved: hwmon: powerz Fix use-after-free on USB disconnect After powerzdisconnect frees the URB and releases the mutex, a subsequent powerzread call can acquire the mutex and call powerzreaddata, which dereferences the freed URB pointer...

SUSE CVE-2026-31604

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix device leak on probe failure Driver core holds a reference to the USB interface and its parent USB device while the interface is bound to a driver and there is no need to take additional references unless the...