USN-8492-5: Linux kernel (FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8498-1 linux-nvidia-tegra vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8492-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: ChipIdea UDC: Fix for DMA and SG cleanup in epnuke The ChipIdea UDC driver may encounter errors where “not-page-aligned sg buffers” occur when a USB device is reconnected after being disconnected during an active transfer...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: chipidea – fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must also contain a call to dput; otherwise, memory will leak over time. To simplify things, simply call...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: cihdrcimx: Also search for ‘phys’ handle. When passing ‘phys’ in the device tree to describe the USB PHY handle which is the recommended approach according to Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt,...

CVE-2026-43250

A flaw was found in the Linux kernel's ChipIdea USB Device Controller UDC driver. A local user with a malicious USB device, or a malicious USB device itself, could exploit this by reconnecting the device during an active data transfer. This improper cleanup of Direct Memory Access DMA buffers can...

EUVD-2026-27813

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs becau...

CVE-2026-43250

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs becau...

CVE-2026-43250

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs becau...

CVE-2026-43250

CVE-2026-43250 affects the Linux kernel ChipIdea USB Device Controller (UDC) driver. The vulnerability arises when a USB device is reconnected during an active transfer, because _ep_nuke() returns requests without unmapping DMA buffers or cleaning bounce buffers, leaving stale DMA state (num_mapp...

CVE-2026-43250 usb: chipidea: udc: fix DMA and SG cleanup in _ep_nuke()

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs becau...

CVE-2026-43250

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs becau...

CVE-2026-43250 usb: chipidea: udc: fix DMA and SG cleanup in _ep_nuke()

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs becau...

PT-2026-37590

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The ChipIdea UDC driver fails to properly unmap DMA buffers or clean up scatter-gather bounce buffers when the ep nuke function is called during a USB device disconnection during an acti...

Linux Distros Unpatched Vulnerability : CVE-2026-43250

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter not page aligned sg buffer errors when a USB device is reconnected...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: cihdrcimx: fix usbmisc handling usbmisc is an optional device property; therefore, it is completely valid for the corresponding data-usbmiscdata to have a NULL value. This check was performed before dereferencing t...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002524)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002524 advisory. The hoststart function in drivers/usb/chipidea/host.c in the Linux kernel before 3.7.4 does not properly support a certain non-streaming option, which allows local...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990089)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990089 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: cihdrcimx: Also search for 'phys' phandle When passing 'phys' in the devicetree to...