OESA-2025-2269 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rioaddnet fails rioaddnet calls deviceregister and fails when deviceregister fails. Thus, putdevice should be used rather than...

CVE-2025-21934

In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rioaddnet fails rioaddnet calls deviceregister and fails when deviceregister fails. Thus, putdevice should be used rather than kfree. Add "mport-net = NULL;" to avoid a use after free issue...

CVE-2025-21934

CVE-2025-21934 : In the Linux kernel, the rapidio Rio driver had an API misusage where rio_add_net() could pathologically free resources when device_register() failed. The patch fixes this by using put_device() instead of kfree() and by nulling mport->net to avoid a use-after-free. Impact is l...