SUSE CVE-2026-72482

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpib: Fixed the double decrement of descriptorbusy in commandioctl. The commit d1857f8296dc “gpib: fix use-after-free in IO ioctl handlers” introduced a reference counter for descriptorbusy to prevent it from being dereferenced...

CVE-2026-72482

A flaw was found in the gpib component of the Linux kernel. A double decrement of a descriptor counter within the commandioctl function can lead to a counter underflow. This re-enables a use-after-free vulnerability, where a concurrently active descriptor can be prematurely freed. This could resu...

Linux Distros Unpatched Vulnerability : CVE-2026-72482

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc gpib: fix...

CVE-2026-72482

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

UBUNTU-CVE-2026-72482

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

CVE-2026-72482

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

CVE-2026-72482 gpib: fix double decrement of descriptor_busy in command_ioctl()

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

EUVD-2026-59381

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

CVE-2026-72482

Summary of CVE-2026-72482 : In the Linux kernel’s gpib subsystem, a descriptor_busy reference counter used to pin gpib_descriptor across IO ioctl operations could be decremented twice in the command_ioctl() error path, causing the counter to underflow to -1 and enabling use-after-free on an activ...

CVE-2026-72482 gpib: fix double decrement of descriptor_busy in command_ioctl()

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

PT-2026-72670

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the gpib module. In the command ioctl function, an error path inside a loop decrements the descriptor busy reference counter and breaks, but execution...

CVE-2026-72482: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

Linux Distros Unpatched Vulnerability : CVE-2026-45939

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gpib: Fix memory leak in niusbinit In niusbinit, if niusbsetupinit fails, the function returns -EFAULT without freeing the allocated writes buffer, leading to a...

CVE-2026-45939: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gpib: Fix memory leak in niusbinit In niusbinit, if niusbsetupinit fails, the function returns -EFAULT without freeing the allocated writes buffer, leading to a memory leak. Additionally, niusbsetupinit returns 0 on failure, whic...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the niusbinit function in gpib. When niusbsetupinit fails, the allocated writes buffer is not...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: GPIB – Fix for the unset padding field being copied back to userspace. The introduction of a padding field in the gpibboardinfoioctl structure appears as initialized data on the stack frame that is copied back to userspa...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: GPIB – Fixed an Oops after disconnection in niusb. If the USB dongle is disconnected, subsequent calls to the driver will cause a NULL dereference Oops, as the businterface is set to NULL upon disconnection. This issue w...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: GPIB – Fixed the issue with cb7210 pcmcia. The pcmciadriver struct still used the old initialization of the .name field in the drv field. This caused a NULL pointer dereferencing issue in the strcmp function called from...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: GPIB – Fixed an Oops after disconnection in agilent USB. If the agilent USB dongle is disconnected, subsequent calls to the driver will cause a NULL dereference Oops, as the businterface is set to NULL upon disconnection...