Linux ≫ Linux Kernel

Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it.

Bug in AMD K6 processor on Linux 2.0.x and 2.1.x kernels allows local users to cause a denial of service (crash) via a particular sequence of instructions, possibly related to accessing addresses outside of segments.

Nestea variation of teardrop IP fragmentation denial of service.

Linux bdash game has a buffer overflow that allows local users to gain root access.

ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.

Denial of service of inetd on Linux through SYN and RST packets.

File creation and deletion, and remote execution, in the BSD line printer daemon (lpd).

Linux implementations of TFTP would allow access to files outside the restricted directory.

rpc.mountd on Linux, Ultrix, and possibly other operating systems, allows remote attackers to determine the existence of a file on the server by attempting to mount that file, which generates different error messages depending on whether the file exi...

ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.