CVE-2026-68368

The CVE concerns the Linux kernel USB gadget driver f_ncm (ncm_unwrap_ntb). The issue: when unpacking host-supplied NTBs, the code checked datagram length against frame_max but did not ensure the datagram fits within the declared block length, and subsequent NTBs from a single socket buffer were ...

DEBIAN-CVE-2026-64242

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: net2280: Fix double free in probe error path usbinitializegadget installs gadgetrelease as the release callback for the embedded gadget device. The struct net2280 instance is therefore released through gadgetrelease...

PT-2026-64348

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the uvc function bind function where the opts-lock is not held while walking &opts-extension units. This occurs directly during the iExtension string-descriptor fixup...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-990104)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990104 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Prevent buffer overflow in setup handler Setup function uvcfunctionsetup permit...

CVE-2025-40093

The CVE-2025-40093 issue affects the Linux kernel’s USB gadget driver (f_ecm.c). After a bind/unbind cycle, ecm->notify_req can remain stale, and if a subsequent bind fails the error path attempts to free it, causing a NULL pointer dereference when ep->ops->free_request is accessed. The ...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:03626-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03626-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: ...

SUSE-SU-2025:03370-1 Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024136 fixes several issues. The following security issues were fixed: - CVE-2024-49860: ACPI: sysfs: validate return type of STR method bsc1231862. - CVE-2025-38177: schhfsc: make hfscqlennotify idempotent bsc1246356. - CVE-2025-38181: calipso: Fix...

CVE-2023-53407

CVE-2023-53407 refers to a Linux kernel issue in USB gadget support for pxa27x_udc where memory leaks occur if debugfs_lookup() results are not released (dput). The resolution, as described in multiple sources, is to call debugfs_lookup_and_remove() which handles the lookup and cleanup in one ste...

PT-2025-49444

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists within the USB gadget f fs functionality. Specifically, a NULL pointer dereference can occur in the ffs func eps enable function when accessing epfile-ep after a...

USN-7089-1 linux, linux-gcp-6.8, linux-hwe-6.8 vulnerabilities

Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. CVE-2024-25741 Several security issues were discovered in the Linux kernel. An...

USN-5468-1 linux, linux-aws, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-intel-5.13, linux-kvm, linux-oracle, linux-oracle-5.13, linux-raspi vulnerabilities

It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2022-21499 Aaron Adams discovered that the netfilter subsystem in the Linux...

PT-2022-2366 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.12 Description: The issue is related to the Linux kernel's USB gadget driver, specifically in the udc-xilinx.c file. It involves an array index that is not properly validated, potentially allowing a remote...

The vulnerability in the implementation of the udc_pci_probe handler in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the udcpciprobe handler in the Linux kernel’s drivers/usb/gadget/udc/amd5536udc.ko module is related to the repeated memory release mechanism. Exploiting this vulnerability can allow an attacker to cause a system failure by connecting an AMD5536 UDC device, which appears as a...