Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: pxa25xudc: fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must be processed by calling dput; otherwise, a memory leak will occur over time. To simplify things, simp...

CVE-2026-68370

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: dummyhcd: prevent fiforeq reuse during giveback dummyhcd embeds a single shared usbrequest dum-fiforeq that the "emulated single-request FIFO" fast-path in dummyqueue reuses for small IN transfers: it copies the...

usb: gadget: udc: bdc: free IRQ and drain func_wake_notify before teardown

...

CVE-2026-64347

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: composite: fix dead empty check in the USBDTOTG handler The OTG branch of compositesetup falls back to the first configuration when none is selected: if cdev-config config = cdev-config; else config =...

SUSE CVE-2025-68282

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: udc: fix use-after-free in usbgadgetstatework A race condition during gadget teardown can lead to a use-after-free in usbgadgetstatework, as reported by KASAN: BUG: KASAN: invalid-access in sysfsnotify+0x2c/0xd0...

Vulnerability of the dummy_urb_enqueue() function in the drivers/usb/gadget/udc/dummy_hcd.c module – A driver for supporting USB gadgets in the Linux operating system, which allows a hacker to cause a service failure.

Vulnerability of the dummyurbenqueue function in the drivers/usb/gadget/udc/dummyhcd.c module – The Linux device driver framework relies on access to an uninitialized pointer. Exploiting this vulnerability could allow a attacker to cause service failure...

CVE-2023-53405

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: grudc: fix memory leak with using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove...

PT-2025-54112

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the USB function device call musb gadget queue within the musb gadget.c file. When a request's length exceeds the endpoint packet size and is buffer mappedreq returns...