PROBLEM: (SSRT2266) (PATCH ID: OSF540-044)
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PROBLEM: (SSRT2266) (PATCH ID: )
A potential security vulnerability has been identified in the HP Tru64 UNIX
operating system that may result in denial of service. This may be in 
the form of local and remote security domain risks.

The following potential security vulnerability has been corrected:

        o SSRT2266 IGMP (Severity - High)


PROBLEM: (TKT327302) (PATCH ID: OSF540-045)
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This patch fixes a problem in the kernel network subsystem that caused
a kernel memory fault panic in the routine m_adj().


PROBLEM: (HPAQ70382) (PATCH ID: OSF540-054)
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Fix for kernel memory fault panic in the IP multicast loopback code. One would 
only see this panic if there are IP multicast packets while someone is using 
packetfilter to monitor the interface.
   4 panic                src/kernel/bsd/subr_prf.c : 1353
   5 trap                 src/kernel/arch/alpha/trap.c : 2266
   6 _XentMM              src/kernel/arch/alpha/locore.s : 2143
   7 _OtsMove             src/kernel/arch/alpha/ots_move_alpha.s : 1762
   8 m_copydata           src/kernel/bsd/uipc_mbuf.c : 865
   9 eestart_locked       src/kernel/io/dec/netif/if_ee.c : 4839
  10 eestart              src/kernel/io/dec/netif/if_ee.c : 4530
  11 ether_output         src/kernel/net/if_ethersubr.c : 1624
  12 ip_output            src/kernel/netinet/ip_output.c : 998
  13 udp_output           src/kernel/netinet/udp_usrreq.c : 1954
  14 udp_usrreq           src/kernel/netinet/udp_usrreq.c : 2153
  15 sosend               src/kernel/bsd/uipc_socket.c : 3109
  16 sendit               src/kernel/bsd/uipc_syscalls.c : 1154
  17 sendto               src/kernel/bsd/uipc_syscalls.c : 869
  18 syscall              src/kernel/arch/alpha/syscall_trap.c : 725
  19 _Xsyscall            src/kernel/arch/alpha/locore.s : 1814


PROBLEM: (BCGMK1ZKL) (PATCH ID: OSF540-046)
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This patch fixes a problem when the kernel incorrectly closes a socket that
causes Sybase 1613 errors to be produced.


PROBLEM: (HPAQ30L0D, 92347, 94308) (PATCH ID: OSF540-202)
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PROBLEM: (HPAQ30L0D/92347) (PATCH ID:)
This patch fixes a problem where an IP alias address might be configured
with an incorrect netmask.

PROBLEM: (94308) (PATCH ID:)

This patch fixes a problem where a duplicate IP address might be configured
on the system.


PROBLEM: (82393, MGO90408A) (PATCH ID: OSF540-475)
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This patch fixes a problem caused when the Tru64 TCP layer prematurely closes 
a slow, but good connection with TCP reset. An example is when a Networker
backup stalls while the server has to reload a tape.