The mapelf32exec function call in IRIX 6.5.20 through 6.5.24 allows local users to cause a denial of service (system crash) via a "corrupted binary."
Vulnerability in SGI IRIX 6.5.11 through 6.5.15f allows local users to cause privileged applications to dump core via the HOSTALIASES environment variable, which might allow the users to gain privileges.
Unknown vulnerability in init for IRIX 6.5.20 through 6.5.24 allows local users to cause a denial of service (system panic) as a result of "page invalidation issues."
Vulnerability in the XFS file system for SGI IRIX before 6.5.12 allows local users to cause a denial of service (hang) by creating a file that is not properly processed by XFS.
The asynchronous I/O facility in 4.4 BSD kernel does not check user credentials when setting the recipient of I/O notification, which allows local users to cause a denial of service by using certain ioctl and fcntl calls to cause the signal to be sent to an arbitrary process ID.
SGI IRIX before 6.5.21 allows local users to cause a denial of service (kernel panic) via a certain call to the PIOCSWATCH ioctl.