Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: libertas – Fixed a possible reference count leak in ifusbprobe. The function usbgetdev will be called before lbsgetfirmwareasync. This means that the function usbputdev must be called when lbsgetfirmwareasync fails...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: libertas – fixed a memory leak in lbsinitadapter. When kfifoalloc failed in lbsinitadapter, the command buffer was not released. Add freed memory to the processing error path...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fixed some memory leaks in lbsallocatecmdbuffer. In the lbsallocatecmdbuffer function, if the allocation of cmdarrayi.cmdbuf fails, both cmdarray and cmdarrayi.cmdbuf need to be freed. Otherwise, memory leaks will...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: libertas – fixed a warning in the usbtxblock function. The function usbtxblock submits cardp-txurb without ensuring that any previous transmissions on this URB have been completed. If a second call occurs while the URB is...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: libertas: A use-after-free occurred in the lbsfreeadapter function. The lbsfreeadapter function uses timerdelete non-synchronous for both commandtimer and txlockuptimer before freeing the structure. This is incorrect becaus...

The vulnerability of the usb_tx_block() function in the libertas component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the usbtxblock function in the libertas component of the Linux operating system is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2026-72259

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas tf: fix use-after-free in lbtf free adapter lbtf free adapter calls timer delete&priv-command timer, which does not wait for a running command timer fn callback. lbtf free adapter runs on the teardown path right...

SUSE CVE-2026-68410

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

CVE-2026-68410

A flaw was found in the Linux kernel's Libertas Wi-Fi driver. The helperfirmwarecb function neglects to free a single-stage firmware image after a successful asynchronous load. This leads to a memory leak in the USB firmware-download path. This issue could potentially lead to system instability o...

wifi: libertas: fix memory leak in helper_firmware_cb()

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CVE-2026-68410

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

UBUNTU-CVE-2026-68410

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

CVE-2026-68410

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

CVE-2026-68410 wifi: libertas: fix memory leak in helper_firmware_cb()

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

CVE-2026-68410 wifi: libertas: fix memory leak in helper_firmware_cb()

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

CVE-2026-68410

Technical details about CVE-2026-68410 are not publicly available in the provided documents. Monitor for updates.

EUVD-2026-55596

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...

PT-2026-69810

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13-rc1 Description A memory leak exists in the USB firmware-download path within the libertas wifi driver. The helper firmware cb function fails to free the single-stage firmware image after a successful...

Linux Distros Unpatched Vulnerability : CVE-2026-68410

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single- stage firmware image after a successful async load, leading to...

CVE-2026-68410: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in helperfirmwarecb helperfirmwarecb neglects to free the single-stage firmware image after a successful async load, leading to a memory leak in the USB firmware-download path. Fix this memory leak...