CVE-2022-50518 parisc: Fix locking in pdc_iodc_print() firmware call

In the Linux kernel, the following vulnerability has been resolved: parisc: Fix locking in pdciodcprint firmware call Utilize pdclock spinlock to protect parallel modifications of the iodcdbuf buffer, check length to prevent buffer overflow of iodcdbuf, drop the iodcretbuf buffer and fix some wro...

PT-2025-41023

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to locking within the pdc iodc print firmware call on the parisc architecture. The issue involves a lack of proper protection for the iodc dbuf...