CVE-2026-80797

A flaw was found in the Near Field Communication NFC PN533 driver in the Linux kernel. When a PN533 device is removed while data fragments are still queued, the driver's cleanup process fails to properly release these fragments, resulting in a memory leak. This can lead to system instability or...

CVE-2026-23291

A flaw was found in the Linux kernel's nfc: pn533 driver. When a device is disconnected, a reference count on the USB interface is not properly dropped, leading to a dangling reference. This resource management issue may lead to system instability or a denial of service DoS...