CVE-2026-53107
kernel: wifi: libertas: don't kill URBs in interrupt context
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · June 24, 2026
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel's Wi-Fi Libertas driver. This issue occurs when the system attempts to terminate USB Request Blocks (URBs) from an interrupt context, which can lead to the system attempting to sleep in an inappropriate context. This can cause system instability or prevent further transmission, potentially leading to a denial of service.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-663 · Use of a Non-reentrant Function in a Concurrent Context