Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: media: b2c2: Fix for a use-after-free caused by irqcheckwork in flexcoppciremove. The original code uses canceldelayedwork in flexcoppci Remove, which does not guarantee that the delayed irqcheckwork has fully completed if it is...

Linux Distros Unpatched Vulnerability : CVE-2025-39996

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: b2c2: Fix use-after-free causing by irqcheckwork in flexcoppciremove The original code uses canceldelayedwork in flexcoppciremove, which does not guarant...

media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove

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EUVD-2025-34577

In the Linux kernel, the following vulnerability has been resolved: media: b2c2: Fix use-after-free causing by irqcheckwork in flexcoppciremove The original code uses canceldelayedwork in flexcoppciremove, which does not guarantee that the delayed work item irqcheckwork has fully completed if it...

CVE-2025-39996

In the Linux kernel, the following vulnerability has been resolved: media: b2c2: Fix use-after-free causing by irqcheckwork in flexcoppciremove The original code uses canceldelayedwork in flexcoppciremove, which does not guarantee that the delayed work item irqcheckwork has fully completed if it...

CVE-2025-39996

CVE-2025-39996 affects the Linux kernel media driver for B2C2 FlexCop PCI. The underlying issue is a use-after-free caused by cancel_delayed_work() in flexcop_pci_remove(), which may free flexcop_device while irq_check_work is still running. The mitigation is to replace cancel_delayed_work() with...