CVE-2023-53107

A use-after-free vulnerability has been identified within the vethconvertskbtoxdpbuff function of the Linux kernel's veth driver. The flaw stems from improper memory management during packet headroom expansion for XDP eXpress Data Path. Specifically, when the pskbexpandhead function allocates new...

CVE-2023-53064

Summary (CVE-2023-53064) : In the Linux kernel, the iavf driver could hang during reboot when E810 VF devices were present and ice is used. Root cause: iavf_remove() may be invoked while the adapter state is already __IAVF_REMOVE, causing the reboot/shutdown path to sleep indefinitely. The fix re...

CVE-2023-53037 scsi: mpi3mr: Bad drive in topology results kernel crash

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Bad drive in topology results kernel crash When the SAS Transport Layer support is enabled and a device exposed to the OS by the driver fails INQUIRY commands, the driver frees up the memory allocated for an interna...

DEBIAN-CVE-2025-37771

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Prevent division by zero The user can set any speed value. If speed is greater than UINTMAX/8, division by zero is possible. Found by Linux Verification Center linuxtesting.org with SVACE...

CVE-2025-37781 i2c: cros-ec-tunnel: defer probe if parent EC is not present

In the Linux kernel, the following vulnerability has been resolved: i2c: cros-ec-tunnel: defer probe if parent EC is not present When i2c-cros-ec-tunnel and the EC driver are built-in, the EC parent device will not be found, leading to NULL pointer dereference. That can also be reproduced by...

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 a possible divide-by-zero error in drm/amd/pm...

PT-2025-18611 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the validation of region HPA ordering. Some regions may not have any address space allocated, and skipping them during...

PT-2025-18617 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue occurs in the piix4 driver, where the adapter is not properly removed when the piix4 module is removed. This happens...

Ubuntu 24.04 LTS : Linux kernel (Azure, N-Series) vulnerabilities (USN-7468-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7468-1 advisory. Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker...

PT-2025-17282 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the ASoC: simple-card-utils component. The issue was related to the use of freedevice node in the graph util pars...

PT-2025-17280 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the staging: gpib component. The issue was caused by the pcmcia driver struct still using the old .name...

CVE-2025-22052 staging: gpib: Fix Oops after disconnect in ni_usb

In the Linux kernel, the following vulnerability has been resolved: staging: gpib: Fix Oops after disconnect in niusb If the usb dongle is disconnected subsequent calls to the driver cause a NULL dereference Oops as the businterface is set to NULL on disconnect. This problem was introduced by...

CVE-2025-22051

CVE-2025-22051 affects the Linux kernel staging gpib driver. The issue arises when an Agilent USB dongle is disconnected, causing a NULL pointer Oops on subsequent driver calls because bus_interface is set to NULL on disconnect. The root cause is that usb_dev was being assigned from the bus_inter...

PT-2025-27723

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free issue can be triggered in the Linux kernel by forcing rescan work func to take a long time and utilizing a pwrctrl driver that may be unloaded. This is resolved by...

USN-7384-2: Linux kernel (Azure) vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 Attila Szász discovered that the HFS+ file system...

CVE-2025-21977 fbdev: hyperv_fb: Fix hang in kdump kernel when on Hyper-V Gen 2 VMs

In the Linux kernel, the following vulnerability has been resolved: fbdev: hypervfb: Fix hang in kdump kernel when on Hyper-V Gen 2 VMs Gen 2 Hyper-V VMs boot via EFI and have a standard EFI framebuffer device. When the kdump kernel runs in such a VM, loading the efifb driver may hang because of...

CVE-2025-21925 llc: do not use skb_get() before dev_queue_xmit()

In the Linux kernel, the following vulnerability has been resolved: llc: do not use skbget before devqueuexmit syzbot is able to crash hosts 1, using llc and devices not supporting IFFTXSKBSHARING. In this case, e1000 driver calls ethskbpad, while the skb is shared. Simply replace skbget by...

CVE-2025-21925 llc: do not use skb_get() before dev_queue_xmit()

In the Linux kernel, the following vulnerability has been resolved: llc: do not use skbget before devqueuexmit syzbot is able to crash hosts 1, using llc and devices not supporting IFFTXSKBSHARING. In this case, e1000 driver calls ethskbpad, while the skb is shared. Simply replace skbget by...

Ubuntu 24.04 LTS : Linux kernel (Azure) vulnerabilities (USN-7384-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7384-1 advisory. Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-7391-1)

"The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7391-1 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use...