The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

The (1) fence_apc and (2) fence_apc_snmp programs, as used in (a) fence 2.02.00-r1 and possibly (b) cman, when running in verbose mode, allows local users to append to arbitrary files via a symlink attack on the apclog temporary file.

fence_manual, as used in fence 2.02.00-r1 and possibly cman, allows local users to modify arbitrary files via a symlink attack on the fence_manual.fifo temporary file.

Fujitsu FENCE-Pro before V5L01, and Systemwalker Desktop Encryption V12.0L10, V12.0L10A, V12.0L10B, V12.0L20 and V13.0.0 allows local users to obtain sensitive information by extracting the decoding password from certain "self-decoding" file types.