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SUSE:SLE-12-SP4:Update
glibc.i686.26366
ld-hwcap-mask-suid.patch
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File ld-hwcap-mask-suid.patch of Package glibc.i686.26366
2017-03-07 Siddhesh Poyarekar <siddhesh@sourceware.org> [BZ #21209] * elf/rtld.c (process_envvars): Ignore LD_HWCAP_MASK for AT_SECURE processes. * sysdeps/generic/unsecvars.h: Add LD_HWCAP_MASK. Index: glibc-2.22/elf/rtld.c =================================================================== --- glibc-2.22.orig/elf/rtld.c +++ glibc-2.22/elf/rtld.c @@ -2469,7 +2469,8 @@ process_envvars (enum mode *modep) case 10: /* Mask for the important hardware capabilities. */ - if (memcmp (envline, "HWCAP_MASK", 10) == 0) + if (!__libc_enable_secure + && memcmp (envline, "HWCAP_MASK", 10) == 0) GLRO(dl_hwcap_mask) = __strtoul_internal (&envline[11], NULL, 0, 0); break; Index: glibc-2.22/sysdeps/generic/unsecvars.h =================================================================== --- glibc-2.22.orig/sysdeps/generic/unsecvars.h +++ glibc-2.22/sysdeps/generic/unsecvars.h @@ -9,6 +9,7 @@ "LD_DEBUG\0" \ "LD_DEBUG_OUTPUT\0" \ "LD_DYNAMIC_WEAK\0" \ + "LD_HWCAP_MASK\0" \ "LD_LIBRARY_PATH\0" \ "LD_ORIGIN_PATH\0" \ "LD_PRELOAD\0" \
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