Linux Kernel: TOCTOU in Exec System | …I am sure that there was a vulnerability of this exact kind in Unix circa 1988 +/- 4yrs I’m pretty sure there was a direct one on the inode permissions, and possibly a second one involving symlinks. Every bug has its day again and again and again. There is a Time-of-Check / Time…

Linux Kernel: TOCTOU in Exec System | …I am sure that there was a vulnerability of this exact kind in Unix circa 1988 +/- 4yrs
https://alecmuffett.com/article/110753
#Cve202443882 #security #setuid #unix