The vulnerabilities of the functions usb6fire_chip_abort() and usb6fire_chip_disconnect() in the sound/usb/6fire/chip.c module of the Linux kernel’s sound subsystem allow attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the functions usb6firechipabort and usb6firechipdisconnect in the sound subsystem of the Linux operating system’s kernel lies in the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

The vulnerability of the pn_rx_complete() function in the drivers/usb/gadget/function/f_phonet.c file of the Linux operating system’s USB device driver module allows a hacker to cause a service failure.

The vulnerability of the pnrxcomplete function in the drivers/usb/gadget/function/fphonet.c file of the Linux USB device driver module is related to buffer overflow in dynamic memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the as102_usb_probe() function in the drivers/media/usb/as102/as102_usb_drv.c driver for Linux-based USB multimedia devices allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the as102usbprobe function in the drivers/media/usb/as102/as102usbdrv.c file of the Linux multimedia device driver module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the em28xx_v4l2_open() function in the drivers/media/usb/em28xx/em28xx-video.c driver for multimedia devices of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the em28xxv4l2open function in the drivers/media/usb/em28xx/em28xx-video.c driver for multimedia devices of the Linux operating system is related to synchronization errors when using shared resources „Race Conditions“. Exploiting this vulnerability could allow an attacker to...

The vulnerability of the `prepare_playback_urb()` function in the sound/usb/pcm.c module, which supports USB audio devices in Linux operating systems, allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the prepareplaybackurb function in the sound/usb/pcm.c module, which supports USB audio devices in Linux operating systems, is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2026-74682

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture USB audio driver. This vulnerability involves an out-of-bounds write, where the system attempts to write data beyond the allocated memory buffer. This occurs due to incorrect buffer sizing when processing data from...

CVE-2026-13343

The UMP Stream responder library in lib/midi2/umpstreamresponder.c builds reply packets in a 16-byte struct midiump uint32t data4. The builders makeendpointinfo and makefunctionblockinfo populate only the first two words res.data0 and res.data1 and, before this fix, declared their result as an...

CVE-2026-74681

A flaw was found in the Linux kernel's USB subsystem, specifically within the usbio module. An incorrect buffer size validation occurs in the usbiobulkmsg function, where the bulk IN receive buffer size is mistakenly compared against the bulk OUT endpoint size instead of the actual receive buffer...

CVE-2026-74642

A flaw was found in the ALSA USB MIDI2 EPs component of the Linux kernel. This use-after-free UAF vulnerability occurs due to a delayed release of MIDI2 endpoints, leading to an attempt to dereference an already freed Universal MIDI Packet UMP endpoint object. An attacker could potentially exploi...

CVE-2026-74679

A flaw was found in the Linux kernel's USB gadget NCM Network Control Model function fncm. A malicious host can exploit an integer overflow vulnerability by supplying a large offset. This overflow causes a signed index variable to become negative, bypassing security checks and leading to an...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: typec: displayport: Fixed a potential deadlock condition. The deadlock can occur due to a recursive lock acquisition of crostypecaltmodedata::mutex. The call chain is as follows: 1. crostypecaltmodework acquires the mutex. 2...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: FCP: Fixed NULL pointer dereferencing in interface lookup A malformed USB device can provide a vendor-specific interface without any endpoint descriptors. The fcpfindfcinterface function currently selects the first...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: qcom: rejecting a disable request when there is no active interface The handleuaudiostreamreq function resolves an interface index using infoidxfromifnum. This function returns -EINVAL if no interface matches the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: core: sysfs: add lock to bosdescriptorsread A lock has been added to the function bosdescriptorsread. This function accesses udev-bos, which might be freed simultaneously in usbResetandverifydevice, a function that is common...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Kill MIDI 2.0 URBs before freeing endpoints MIDI 2.0 input URBs are started during sndusbmidiv2create. A later setup failure can still jump to sndusbmidiv2free, which currently frees each endpoint and its coheren...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: qcom: clearing of the opened substreams occurs when stream enable fails. When stream enable is activated, subs-opened is set before the serviceinterval is validated. An invalid interval causes the process to jump...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: etases58x: es58xreadbulkcallback – Fixed the issue of RX buffer leak when the resubmit operation fails. The es58xreadbulkcallback function resubmits the RX URB after processing a received packet. If the resubmit succeeds, the URB...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: usb-audio: fixed a stack information leak in RME Digiface status sndrmedigifacereadstatus reads a four-word status block from the device into an uninitialized on-stack le32 buffer buf4. Whenever the vendor control-IN...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: Core: Prevent panic during UVC unconfiguration Avichal Rakesh reported a kernel panic that occurred when the UVC gadget driver was removed from a gadget’s configuration. The panic involves a somewhat complex...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel before version 4.8, the usbparseendpoint function in drivers/usb/core/config.c did not validate the wMaxPacketSize field of an endpoint descriptor. NOTE: This vulnerability only affects products that are no longer supported by the supplier...