CVE-2026-89893

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on the system workqueue. The worker obtains the state with containerof...

AZL-101516 CVE-2026-89893 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on the system workqueue. The worker obtains the state with containerof...

CVE-2026-89893 media: cx23885: cancel NetUP CI work before teardown

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on the system workqueue. The worker obtains the state with containerof...

CVE-2026-89893 media: cx23885: cancel NetUP CI work before teardown

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on the system workqueue. The worker obtains the state with containerof...

CVE-2026-89893

CVE-2026-89893 is a use-after-free vulnerability in the Linux kernel's media/cx23885 driver, specifically in the NetUP CI (Common Interface) path. During device removal, cx23885_finidev() calls free_irq() before the CI device is unregistered. Because free_irq() does not drain work items previousl...

EUVD-2026-80493

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on the system workqueue. The worker obtains the state with containerof...

Linux Distros Unpatched Vulnerability : CVE-2026-89893

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on...

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

In the Linux kernel, the following vulnerability has been resolved: Media: PCI: cx23885: Check cx23885vdevinit return. cx23885vdevinit may return a NULL pointer, but that pointer is used in the next line without any checks. Add a NULL pointer check, and proceed with error unwinding if the pointer...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: cx23885 – Fixed a nullptrderef bug in bufferprepare and bufferfinish. When the driver calls cx23885riscbuffer to prepare the buffer, the function call dmaalloccoherent may fail, resulting in an empty buffer risc-cpu. Later...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Media: PCI: cx23885: Fixed error handling in cx23885initdev When the driver fails to call dmasetmask, the driver will encounter the following error: 55.853884 BUG: KASAN: Use-after-free in processremoveddriver+0x3c/0x240 55.85448...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add the missing unmap in sndcx23885hwparams In the error path, add cx23885alsadmaunmap to release the resource acquired by cx23885alsa DMAmap...

The vulnerability in the kernel component drivers/media/pci/cx23885/cx23885-alsa.c of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the “drivers/media/pci/cx23885/cx23885-alsa.c” component in the Linux operating system kernel is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability can allow an attacker to cause service failures...

CVE-2026-68226

A flaw was found in the Linux kernel's cx23885 media driver. A local attacker could potentially trigger a null pointer dereference by causing the pciioremapbar function to fail during memory mapping in cx23885devsetup. This vulnerability could lead to a system crash, resulting in a Denial of...

CVE-2026-68226

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pciioremapbar in cx23885devsetup. If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, an...

UBUNTU-CVE-2026-68226

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pciioremapbar in cx23885devsetup. If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, an...

CVE-2026-68226

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pciioremapbar in cx23885devsetup. If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, an...

CVE-2026-68226 media: cx23885: add ioremap return check and cleanup

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pciioremapbar in cx23885devsetup. If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, an...

CVE-2026-68226

The CVE affects the Linux kernel component media: cx23885. A vulnerability was resolved by adding a check for the return value of pci_ioremap_bar() in cx23885_dev_setup(). If ioremap for BAR0 fails, the code now releases the allocated PCI memory region, decrements the device count, and returns -E...

CVE-2026-68226 media: cx23885: add ioremap return check and cleanup

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pciioremapbar in cx23885devsetup. If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, an...

EUVD-2026-55327

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pciioremapbar in cx23885devsetup. If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, an...