IT

Tracker / CVE-2026-53107

CVE-2026-53107

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usb_kill_urb()/usb_kill_anchored_urbs(), to prevent transmission before a previous URB was completed. usb_tx_block() can be called from interrupt context (e.g. in the HCD giveback path), so we can't always use it to kill in-flight URBs. Prevent sleeping during interrupt context by checking the tx_submitted anchor for existing URBs. We now return -EBUSY, to indicate there's a pending request.

Affected products and versions

linux linux_kernel · 5.10.252 → 5.11
linux linux_kernel · 5.15.202 → 5.16
linux linux_kernel · 6.1.165 → 6.2
linux linux_kernel · 6.12.75 → 6.13
linux linux_kernel · 6.18.16 → 6.18.33
linux linux_kernel · 6.19.6 → 7.0.10
linux linux_kernel · 6.6.128 → 6.7

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References