Red Hat Product Errata RHBA-2010:0050 - Bug Fix Advisory
Issued:
2010-01-19
Updated:
2010-01-19

RHBA-2010:0050 - Bug Fix Advisory

Synopsis

glibc bug fix update

Type/Severity

Bug Fix Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

Updated glibc packages that fix a race condition while loading shared
libraries are now available

Description

The glibc packages contain the standard C libraries used by multiple
programs on the system. These packages contains the standard C and the
standard math libraries. Without these two libraries, the Linux system
cannot function properly.

These updated glibc packages provide a fix for the following bug:

  • a rarely-encountered and difficult-to-reproduce race condition existed

between resolving dynamic symbols and loading shared libraries that could
have resulted in library dependencies not being resolved. This update
provides a fix that avoids the potential race condition. (BZ#548692)

All users are advised to upgrade to these updated packages, which resolve
this issue.

Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/docs/DOC-11259

Affected Products

  • Red Hat Enterprise Linux Server 5 x86_64
  • Red Hat Enterprise Linux Server 5 ia64
  • Red Hat Enterprise Linux Server 5 i386
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4 ia64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4 i386
  • Red Hat Enterprise Linux Workstation 5 x86_64
  • Red Hat Enterprise Linux Workstation 5 i386
  • Red Hat Enterprise Linux Desktop 5 x86_64
  • Red Hat Enterprise Linux Desktop 5 i386
  • Red Hat Enterprise Linux for IBM z Systems 5 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 5.4 s390x
  • Red Hat Enterprise Linux for Power, big endian 5 ppc
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 5.4 ppc
  • Red Hat Enterprise Linux Server from RHUI 5 x86_64
  • Red Hat Enterprise Linux Server from RHUI 5 i386

Fixes

  • BZ - 548692 - Race condition in glibc between _dl_lookup_symbol_x() and dlopen/dlclose/etc.

CVEs

(none)

References

(none)

Red Hat Enterprise Linux Server 5

SRPM
glibc-2.5-42.el5_4.3.src.rpm SHA-256: b642be8564c5aed13d64d7394c16261e9585ca4ef586252fec5003e38ae55199
x86_64
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-2.5-42.el5_4.3.x86_64.rpm SHA-256: 42b706d96a6d052821c70a2feb76f4f81ed9ef0797ae6efaedbbede2cd352859
glibc-common-2.5-42.el5_4.3.x86_64.rpm SHA-256: ba9f816988fe40ba3b2b6688284a857351f1c3189bb8fc9aa4138d305bc5d9a6
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-devel-2.5-42.el5_4.3.x86_64.rpm SHA-256: 52fc863de22534fa6ef8af0ef74ef140f4dabff7355e67b3afcc4535ea4d41e4
glibc-headers-2.5-42.el5_4.3.x86_64.rpm SHA-256: bf7cc73fe91f782964310415d89799f82d0b779b93ee447c7688552e458fa7b0
glibc-utils-2.5-42.el5_4.3.x86_64.rpm SHA-256: ddeaf242cade15a3a18689f491ee08cb367a85ed90f7d736e2e9d3a6fe44e608
nscd-2.5-42.el5_4.3.x86_64.rpm SHA-256: 53bc472f703599fcc183a1adf0b270f25ece1f1b60dcd5617a4858aa4e4c8f20
ia64
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-2.5-42.el5_4.3.ia64.rpm SHA-256: 5b3646a64fc2c4ff654a52b36e20d71075ce143c6c36560db5a67cabd6377e66
glibc-common-2.5-42.el5_4.3.ia64.rpm SHA-256: db50e5dbb38a82dbb129d0a8fb15bdb482f8277086cb5cae93c6d4ed6c80fdc1
glibc-devel-2.5-42.el5_4.3.ia64.rpm SHA-256: 1f28ae473b136169889f932dbddd902b2f74b0467cb5e1ff11da9c9e51f64c71
glibc-headers-2.5-42.el5_4.3.ia64.rpm SHA-256: a55751133bec9f28c988cd068bff429f71d1635c3be2182a8a7b2e86202604eb
glibc-utils-2.5-42.el5_4.3.ia64.rpm SHA-256: d03402e8a9921d91833040d0ee8c31d4ee4757a064648614050004c48d7acea9
nscd-2.5-42.el5_4.3.ia64.rpm SHA-256: 58bfcde3ecfa44aa62a24ee0d43ad00a265c369c320be61508a457b11dc45903
i386
glibc-2.5-42.el5_4.3.i386.rpm SHA-256: 333ae4ff2cebb4fee76276318058b9041f4058d29a29f25bc50ac26345207539
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-common-2.5-42.el5_4.3.i386.rpm SHA-256: 63a87601fa9d60062e2dc01cb50190861d3f227fdba492f3ba85fa2d873215f1
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-headers-2.5-42.el5_4.3.i386.rpm SHA-256: 2391bef76d17a22c510e9f29adc88c85d9b264f0ef5463e786e241bdd318608b
glibc-utils-2.5-42.el5_4.3.i386.rpm SHA-256: b5a3f3e1ea153587ee1053cf649fba887544013794f109e43e0ec4eb5cbae83f
nscd-2.5-42.el5_4.3.i386.rpm SHA-256: e371bafb929ef3a98c2448b359c61fce235439f40da47c06a76cc97df8d04366

Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4

SRPM
x86_64
ia64
i386

Red Hat Enterprise Linux Workstation 5

SRPM
glibc-2.5-42.el5_4.3.src.rpm SHA-256: b642be8564c5aed13d64d7394c16261e9585ca4ef586252fec5003e38ae55199
x86_64
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-2.5-42.el5_4.3.x86_64.rpm SHA-256: 42b706d96a6d052821c70a2feb76f4f81ed9ef0797ae6efaedbbede2cd352859
glibc-common-2.5-42.el5_4.3.x86_64.rpm SHA-256: ba9f816988fe40ba3b2b6688284a857351f1c3189bb8fc9aa4138d305bc5d9a6
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-devel-2.5-42.el5_4.3.x86_64.rpm SHA-256: 52fc863de22534fa6ef8af0ef74ef140f4dabff7355e67b3afcc4535ea4d41e4
glibc-headers-2.5-42.el5_4.3.x86_64.rpm SHA-256: bf7cc73fe91f782964310415d89799f82d0b779b93ee447c7688552e458fa7b0
glibc-utils-2.5-42.el5_4.3.x86_64.rpm SHA-256: ddeaf242cade15a3a18689f491ee08cb367a85ed90f7d736e2e9d3a6fe44e608
nscd-2.5-42.el5_4.3.x86_64.rpm SHA-256: 53bc472f703599fcc183a1adf0b270f25ece1f1b60dcd5617a4858aa4e4c8f20
i386
glibc-2.5-42.el5_4.3.i386.rpm SHA-256: 333ae4ff2cebb4fee76276318058b9041f4058d29a29f25bc50ac26345207539
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-common-2.5-42.el5_4.3.i386.rpm SHA-256: 63a87601fa9d60062e2dc01cb50190861d3f227fdba492f3ba85fa2d873215f1
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-headers-2.5-42.el5_4.3.i386.rpm SHA-256: 2391bef76d17a22c510e9f29adc88c85d9b264f0ef5463e786e241bdd318608b
glibc-utils-2.5-42.el5_4.3.i386.rpm SHA-256: b5a3f3e1ea153587ee1053cf649fba887544013794f109e43e0ec4eb5cbae83f
nscd-2.5-42.el5_4.3.i386.rpm SHA-256: e371bafb929ef3a98c2448b359c61fce235439f40da47c06a76cc97df8d04366

Red Hat Enterprise Linux Desktop 5

SRPM
glibc-2.5-42.el5_4.3.src.rpm SHA-256: b642be8564c5aed13d64d7394c16261e9585ca4ef586252fec5003e38ae55199
x86_64
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-2.5-42.el5_4.3.x86_64.rpm SHA-256: 42b706d96a6d052821c70a2feb76f4f81ed9ef0797ae6efaedbbede2cd352859
glibc-common-2.5-42.el5_4.3.x86_64.rpm SHA-256: ba9f816988fe40ba3b2b6688284a857351f1c3189bb8fc9aa4138d305bc5d9a6
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-devel-2.5-42.el5_4.3.x86_64.rpm SHA-256: 52fc863de22534fa6ef8af0ef74ef140f4dabff7355e67b3afcc4535ea4d41e4
glibc-headers-2.5-42.el5_4.3.x86_64.rpm SHA-256: bf7cc73fe91f782964310415d89799f82d0b779b93ee447c7688552e458fa7b0
glibc-utils-2.5-42.el5_4.3.x86_64.rpm SHA-256: ddeaf242cade15a3a18689f491ee08cb367a85ed90f7d736e2e9d3a6fe44e608
nscd-2.5-42.el5_4.3.x86_64.rpm SHA-256: 53bc472f703599fcc183a1adf0b270f25ece1f1b60dcd5617a4858aa4e4c8f20
i386
glibc-2.5-42.el5_4.3.i386.rpm SHA-256: 333ae4ff2cebb4fee76276318058b9041f4058d29a29f25bc50ac26345207539
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-common-2.5-42.el5_4.3.i386.rpm SHA-256: 63a87601fa9d60062e2dc01cb50190861d3f227fdba492f3ba85fa2d873215f1
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-headers-2.5-42.el5_4.3.i386.rpm SHA-256: 2391bef76d17a22c510e9f29adc88c85d9b264f0ef5463e786e241bdd318608b
glibc-utils-2.5-42.el5_4.3.i386.rpm SHA-256: b5a3f3e1ea153587ee1053cf649fba887544013794f109e43e0ec4eb5cbae83f
nscd-2.5-42.el5_4.3.i386.rpm SHA-256: e371bafb929ef3a98c2448b359c61fce235439f40da47c06a76cc97df8d04366

Red Hat Enterprise Linux for IBM z Systems 5

SRPM
glibc-2.5-42.el5_4.3.src.rpm SHA-256: b642be8564c5aed13d64d7394c16261e9585ca4ef586252fec5003e38ae55199
s390x
glibc-2.5-42.el5_4.3.s390.rpm SHA-256: 59daf1969f7156a8a6f71b5ab387ee8a123ebe1bc3e33c06d189f3056bb9c885
glibc-2.5-42.el5_4.3.s390x.rpm SHA-256: 1b8e27e38054c5e31b45146ffbfcd09bbbcb32bc98c5051d6a5c5bd48159bfbd
glibc-common-2.5-42.el5_4.3.s390x.rpm SHA-256: 49bc86ea39d02ae9df0296080456ddceb57ed719d0a2f1786101deb8769a5405
glibc-devel-2.5-42.el5_4.3.s390.rpm SHA-256: 6c68338f9640fc62a3d23b41f9bc80b9be191e85798d50e212e3462fbda64075
glibc-devel-2.5-42.el5_4.3.s390x.rpm SHA-256: c66443f289d94f9e7d02fe6cdb1eb8f4847100e1479e800774d1c24998ba9150
glibc-headers-2.5-42.el5_4.3.s390x.rpm SHA-256: 4e912f9b5be7da8e5f33f0af969b299fd2339ebb07ba93c2ee9df982c95c4170
glibc-utils-2.5-42.el5_4.3.s390x.rpm SHA-256: 59827610bb76b7ad7813101177fabb2cc9e833426d3609b5750bc623f20ff570
nscd-2.5-42.el5_4.3.s390x.rpm SHA-256: a9bead499b6325bae30f6f72248413bae5ffd8b4995afa934f8bfe4444883475

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 5.4

SRPM
s390x

Red Hat Enterprise Linux for Power, big endian 5

SRPM
glibc-2.5-42.el5_4.3.src.rpm SHA-256: b642be8564c5aed13d64d7394c16261e9585ca4ef586252fec5003e38ae55199
ppc
glibc-2.5-42.el5_4.3.ppc.rpm SHA-256: 698364094be66e7d3e6588c269ffdd347e5a163eb1bcdb18445b2e46ea667de1
glibc-2.5-42.el5_4.3.ppc64.rpm SHA-256: d34810a87015e8e781276aa99ba1fb99b36df1ec996b3c1619c142e4e79177cc
glibc-common-2.5-42.el5_4.3.ppc.rpm SHA-256: eb56006a3c57dc65a3ea348f83a9ed5eb733ae42d0a46a5b78bf27f715093d5e
glibc-devel-2.5-42.el5_4.3.ppc.rpm SHA-256: 0da7245ff61a6a10208130eb3ee7adc79a94ed1105949368747bed9c957ec122
glibc-devel-2.5-42.el5_4.3.ppc64.rpm SHA-256: e0beb158dba0dd37cb5c99f3cd320a91ce48c550350c773a345b6597ed294d68
glibc-headers-2.5-42.el5_4.3.ppc.rpm SHA-256: aa167a81739fde0627c5e663a53b233ed6d7c939915cf9106fe882fb87db16d8
glibc-utils-2.5-42.el5_4.3.ppc.rpm SHA-256: 174b103eb8155ee3a7c1653aa7ba7e0e25e7c56acef1b38bc01803d4da164cf4
nscd-2.5-42.el5_4.3.ppc.rpm SHA-256: ec624c99e931b88edab3eb999657df21e56f3e0d18b02de4acdc3321769e6fc5

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 5.4

SRPM
ppc

Red Hat Enterprise Linux Server from RHUI 5

SRPM
glibc-2.5-42.el5_4.3.src.rpm SHA-256: b642be8564c5aed13d64d7394c16261e9585ca4ef586252fec5003e38ae55199
x86_64
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-2.5-42.el5_4.3.x86_64.rpm SHA-256: 42b706d96a6d052821c70a2feb76f4f81ed9ef0797ae6efaedbbede2cd352859
glibc-common-2.5-42.el5_4.3.x86_64.rpm SHA-256: ba9f816988fe40ba3b2b6688284a857351f1c3189bb8fc9aa4138d305bc5d9a6
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-devel-2.5-42.el5_4.3.x86_64.rpm SHA-256: 52fc863de22534fa6ef8af0ef74ef140f4dabff7355e67b3afcc4535ea4d41e4
glibc-headers-2.5-42.el5_4.3.x86_64.rpm SHA-256: bf7cc73fe91f782964310415d89799f82d0b779b93ee447c7688552e458fa7b0
glibc-utils-2.5-42.el5_4.3.x86_64.rpm SHA-256: ddeaf242cade15a3a18689f491ee08cb367a85ed90f7d736e2e9d3a6fe44e608
nscd-2.5-42.el5_4.3.x86_64.rpm SHA-256: 53bc472f703599fcc183a1adf0b270f25ece1f1b60dcd5617a4858aa4e4c8f20
i386
glibc-2.5-42.el5_4.3.i386.rpm SHA-256: 333ae4ff2cebb4fee76276318058b9041f4058d29a29f25bc50ac26345207539
glibc-2.5-42.el5_4.3.i686.rpm SHA-256: b398568e8ab6a86b29aa1545db6502114863f58a199c9ba2758011e16719eec5
glibc-common-2.5-42.el5_4.3.i386.rpm SHA-256: 63a87601fa9d60062e2dc01cb50190861d3f227fdba492f3ba85fa2d873215f1
glibc-devel-2.5-42.el5_4.3.i386.rpm SHA-256: c9b4eb36935b11cf03014da417fc8e6dba65476a776cc32c096fbbc4e20751e5
glibc-headers-2.5-42.el5_4.3.i386.rpm SHA-256: 2391bef76d17a22c510e9f29adc88c85d9b264f0ef5463e786e241bdd318608b
glibc-utils-2.5-42.el5_4.3.i386.rpm SHA-256: b5a3f3e1ea153587ee1053cf649fba887544013794f109e43e0ec4eb5cbae83f
nscd-2.5-42.el5_4.3.i386.rpm SHA-256: e371bafb929ef3a98c2448b359c61fce235439f40da47c06a76cc97df8d04366

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