Patch-ID# 106639-08 Keywords: security rpcmod clnt_clts_kinit leak COTS Synopsis: SunOS 5.6: rpcmod patch Date: Apr/09/2003 Install Requirements: None Solaris Release: 2.6 SunOS Release: 5.6 Unbundled Product: Unbundled Release: Xref: This patch available for x86 as patch 106640 Topic: SunOS 5.6: rpcmod patch NOTE: Refer to Special Install Instructions section for IMPORTANT specific information on this patch. Relevant Architectures: sparc BugId's fixed with this patch: 4064646 4082225 4094258 4107735 4152975 4176623 4186250 4321293 4377827 4691127 Changes incorporated in this version: 4377827 Patches accumulated and obsoleted by this patch: Patches which conflict with this patch: Patches required with this patch: Obsoleted by: Files included with this patch: /kernel/strmod/rpcmod /kernel/sys/rpcmod Problem Description: 4377827 panic in NFS module due to a race condition in the kernel rpc code (from 106639-07) 4691127 Possible type overflow in xdr_array (from 106639-06) 4186250 nfsd/lockd can close listening end-point (from 106639-05) 4321293 Unable to exit svc_cots_kdup() all cache marked DUP_INPROGRESS (from 106639-04) 4107735 several systems are panicing in xdrmblk_init (from 106639-03) 4176623 2.6 NLM client goes into loop when talking to Network Appliance NFS server (from 106639-02) 4152975 nfs services go to "sleep" on large, heavily loaded servers (from 106639-01) 4064646 clnt_clts_kinit needs to clean-up a couple of more reference pointers 4082225 memory leak in svc_getreq 4094258 memory corruption of COTS client handle Patch Installation Instructions: -------------------------------- Refer to the Install.info file within the patch for instructions on using the generic 'installpatch' and 'backoutpatch' scripts provided with each patch. Any other special or non-generic installation instructions should be described below. Special Install Instructions: ----------------------------- Reboot system after patch installation. NOTE 1: For users of SEAM 1.0 (Sun Enterprise Authentication Mechanism) on Solaris 2.6, we recommend that the following patches (or newer) be installed: 105564-03 /kernel/misc/rpcsec 105472-04 /usr/lib/autofs/automountd 106641-01 /usr/lib/fs/nfs/mount 105615-04 /usr/lib/nfs/mountd NOTE 2: To get the complete fix for bug 4152975 (nfs services go to "sleep" on large, heavily loaded servers), we recommend that you also install rev 01 (or newer) of: 106882-01 /usr/lib/nfs/nfsd patch NOTE 3: To get the complete fix for bug 4691127 (Possible type overflow in xdr_array), we recommend that you also install patchid # 105401-39 or newer) 105401-39 libnsl and NIS+ commands patch README -- Last modified date: Wednesday, April 9, 2003