FreeBSD -- NFS client data corruption and kernel memory disclosure

Problem Description: In FreeBSD 13.2 and 14.0, the NFS client was optimized to improve the performance of IOAPPEND writes, that is, writes which add data to the end of a file and so extend its size. This uncovered an old bug in some routines which copy userspace data into the kernel. The bug also...

FreeBSD-SA-23:12.msdosfs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-23:12.msdosfs Security Advisory The FreeBSD Project Topic: msdosfs data disclosure Category: core Module: msdosfs FAT file system driver Announced: 2023-10-03...