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glibc security, bug fix, and enhancement update

Description

[2.17-157] - Rebuild with updated binutils (#1268008) [2.17-156] - malloc arena free free list management fix (#1276753) [2.17-155] - Basic validity check for locale-archive.tmpl (#1350733) [2.17-153] - Add Intel AVX-512 optimized routines (#1298526). [2.17-151] - Improve malloc peformance in low-memory situations (#1255822). [2.17-150] - Improve performance on Intel Knights Landing/Silvermont (#1292018). [2.17-149] - Improve performance on Intel Purley (#1335286). [2.17-148] - Support upstream build infrastrucutre changes (#1256317). [2.17-147] - CVE-2016-3075: Stack overflow in nss_dns_getnetbyname_r (#1321993) [2.17-146] - s390: Restore signal mask on setcontext/swapcontext (#1249114). - s390: Fix backtrace in the presence of makecontext (#1249115). [2.17-145] - Fix times() handling of EFAULT when buf is NULL (#1308728). [2.17-144] - Fix sem_post/sem_wait race causing sem_post to return EINVAL (#1027348). [2.17-143] - Support installing only those locales specified by the RPM macro %_install_langs (#1296297). [2.17-142] - Fix Linux kernel UAPI header synchronization for IPv6 (#1268050). [2.17-141] - Update BIG5-HKSCS charmap to HKSCS-2008 (#1211823) [2.17-140] - Remove printf from signal handler in tst-longjump_chk2 (#1346397) [2.17-139] - Improve libm performance AArch64 (#1302086) [2.17-138] - Search locale archive again after alias expansion (#971416) [2.17-137] - Revert IPv6 name server management changes (#1305132) [2.17-136] - aarch64: Fix bits/stat.h FTM guards (#1221046) [2.17-135] - aarch64: Fix various minor ABI incompatibilities (#1335925) [2.17-134] - aarch64: Correct definition of MINSIGSTKSZ/SIGSTKSZ (#1335629) [2.17-133] - Require libselinux for nscd in non-bootstrap configuration (#1255847). [2.17-132] - Fix a number of long-standing issues in the TZ parser (#1234449). [2.17-131] - Remove PER_THREAD preprocessor macro from malloc - Use final upstream patch for arena free list fix (#1276753) [2.17-130] - Prevent the compiler from clobbering floating point and vector registers in S390 symbol resolution functions (#1324427). - Improve posix_fallocate behavior with NFS file descriptors (#1140250). [2.17-129] - Remove a race condition from tst-mqueue5.c test to prevent spurious failures (#1064063). [2.17-128] - Prevent a deadlock in gethostbyname_r (#1288613). [2.17-127] - Use test-skeleton.c in tests (#1298354). [2.17-126] - Fix inconsistent passwd compensation in nss/bug17079.c (#1293433). [2.17-125] - Backport tst-getpw enhancement to limit the time the test takes up (#1298349). [2.17-124] - Log system information during build (#1307028). [2.17-123] - Avoid appending duplicate shift sequences in iconv (#1293916). [2.17-122] - Reorganize POWER7 and POWER8 support (#1213267). - Only build POWER7 runtime for ppc64p7. - Only build POWER8 runtime for ppc64le. - Configure with --with-cpu=power8 for ppc64le. - Configure with --with-cpu=power8 for ppc. - Configure with --with-cpu=power7 for ppc64 default runtime. [2.17-121] - Build require gcc-c++ for the C++ tests. - Add --with/--without controls for building glibc (#1255847) - Support --without testsuite option to disable testing after build. - Support --without benchtests option to disable microbenchmarks (placeholder for upstream compatibility only) - Update --with bootstrap to disable valgrind, documentation, selinux, and nss-crypt during bootstrap. - Support --without werror to disable building with -Werror. - Support --without docs to disable build requirement on texinfo. - Support --with valgrind to enable testing with valgrind. [2.17-120] - Make minor compatibility adjustments in headers (#1268050). [2.17-119] - Avoid aliasing issue in tst-rec-dlopen (#1292224) [2.17-118] - Suppress expected backtrace in tst-malloc-backtrace (#1276631). [2.17-117] - Avoid ld.so crash when audit modules provide path (#1211100) [2.17-116] - Avoid 'monstartup: out of memory' error on powerpc64le (#1249102). [2.17-115] - Configure --with-cpu=power8 on powerpc64 to generate POWER8 instructions for POWER8 runtime (#1183088, #1213267). [2.17-114] - Add enhanced and optimized support for IBM z13 systems (#1268008). [2.17-113] - Prevent the malloc arena free list form turning cyclic (#1276753). [2.17-112] - Backported POWER8 optimizations for math and string functions (#1240351). [2.17-111] - Fix NULL pointer dereference in stub resolver with unconnectable name server addresses (#1320596). [2.17-110] - Fix memory leak in ftell for wide-oriented streams (#1310530). [2.17-109] - Avoid race condition in _int_free involving fastbins (#1305406). [2.17-108] - Fix CVE-2015-7547: getaddrinfo() stack-based buffer overflow (#1296031). - Fix madvise performance issues (#1284959). - Avoid 'monstartup: out of memory' error on powerpc64le (#1249102). - Update malloc testing for 32-bit POWER (#1293976). [2.17-107] - Fix CVE-2015-5229: calloc() may return non-zero memory (#1293976).


Affected Package


OS OS Version Package Name Package Version
oracle linux 7 glibc 2.17-157.el7
oracle linux 7 glibc 2.17-157.el7
oracle linux 7 glibc 2.17-157.el7
oracle linux 7 glibc-common 2.17-157.el7
oracle linux 7 glibc-devel 2.17-157.el7
oracle linux 7 glibc-devel 2.17-157.el7
oracle linux 7 glibc-headers 2.17-157.el7
oracle linux 7 glibc-static 2.17-157.el7
oracle linux 7 glibc-static 2.17-157.el7
oracle linux 7 glibc-utils 2.17-157.el7
oracle linux 7 nscd 2.17-157.el7

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