Security update for gcc7

Announcement ID:	SUSE-SU-2020:3749-1
Rating:	moderate
References:	bsc#1150164 bsc#1161913 bsc#1167939 bsc#1172798 bsc#1178577 bsc#1178614 bsc#1178624 bsc#1178675 jsc#SLE-12209
Cross-References:	CVE-2020-13844
CVSS scores:	CVE-2020-13844 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2020-13844 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:	Basesystem Module 15-SP2 Basesystem Module 15-SP1 Development Tools Module 15-SP2 Development Tools Module 15-SP1 SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 LTSS 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Real Time 15 SP1 SUSE Linux Enterprise Real Time 15 SP2 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 LTSS 15 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 SUSE Linux Enterprise Server ESPOS 15 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.0 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.0 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.0 SUSE Manager Server 4.1

An update that solves one vulnerability, contains one feature and has seven security fixes can now be installed.

Description:

This update for gcc7 fixes the following issues:

• CVE-2020-13844: Added mitigation for aarch64 Straight Line Speculation issue (bsc#1172798)
• Enable fortran for the nvptx offload compiler.
• Update README.First-for.SuSE.packagers
• avoid assembler errors with AVX512 gather and scatter instructions when using -masm=intel.
• Backport the aarch64 -moutline-atomics feature and accumulated fixes but not its default enabling. [jsc#SLE-12209, bsc#1167939]
• Fixed 32bit libgnat.so link. [bsc#1178675]
• Fixed memcpy miscompilation on aarch64. [bsc#1178624, bsc#1178577]
• Fixed debug line info for try/catch. [bsc#1178614]
• Remove -mbranch-protection=standard (aarch64 flag) when gcc7 is used to build gcc7 (ie when ada is enabled)
• Fixed corruption of pass private ->aux via DF. [gcc#94148]
• Fixed debug information issue with inlined functions and passed by reference arguments. [gcc#93888]
• Fixed binutils release date detection issue.
• Fixed register allocation issue with exception handling code on s390x. [bsc#1161913]
• Fixed miscompilation of some atomic code on aarch64. [bsc#1150164]

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• Basesystem Module 15-SP1
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3749=1
• Basesystem Module 15-SP2
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3749=1
• Development Tools Module 15-SP1
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-3749=1
• Development Tools Module 15-SP2
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2020-3749=1
• SUSE Linux Enterprise Server ESPOS 15
  zypper in -t patch SUSE-SLE-Product-HPC-15-2020-3749=1
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  zypper in -t patch SUSE-SLE-Product-HPC-15-2020-3749=1
• SUSE Linux Enterprise Server 15 LTSS 15
  zypper in -t patch SUSE-SLE-Product-SLES-15-2020-3749=1
• SUSE Linux Enterprise Server for SAP Applications 15
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-3749=1

Package List:

• Basesystem Module 15-SP1 (aarch64 ppc64le s390x x86_64)
  • gcc7-c++-7.5.0+r278197-4.19.2
  • libasan4-7.5.0+r278197-4.19.2
  • gcc7-7.5.0+r278197-4.19.2
  • libubsan0-7.5.0+r278197-4.19.2
  • libgfortran4-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • libgfortran4-7.5.0+r278197-4.19.2
  • libubsan0-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
  • gcc7-fortran-debuginfo-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-7.5.0+r278197-4.19.2
  • libasan4-debuginfo-7.5.0+r278197-4.19.2
  • cpp7-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-c++-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-7.5.0+r278197-4.19.2
  • cpp7-7.5.0+r278197-4.19.2
• Basesystem Module 15-SP1 (x86_64)
  • libcilkrts5-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libcilkrts5-debuginfo-7.5.0+r278197-4.19.2
• Basesystem Module 15-SP2 (aarch64 ppc64le s390x x86_64)
  • gcc7-c++-7.5.0+r278197-4.19.2
  • libasan4-7.5.0+r278197-4.19.2
  • gcc7-7.5.0+r278197-4.19.2
  • libubsan0-7.5.0+r278197-4.19.2
  • libgfortran4-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • libgfortran4-7.5.0+r278197-4.19.2
  • libubsan0-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
  • gcc7-fortran-debuginfo-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-7.5.0+r278197-4.19.2
  • libasan4-debuginfo-7.5.0+r278197-4.19.2
  • cpp7-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-c++-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-7.5.0+r278197-4.19.2
  • cpp7-7.5.0+r278197-4.19.2
• Basesystem Module 15-SP2 (x86_64)
  • libcilkrts5-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libcilkrts5-debuginfo-7.5.0+r278197-4.19.2
• Development Tools Module 15-SP1 (aarch64 ppc64le s390x x86_64)
  • libada7-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-locale-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-objc-debuginfo-7.5.0+r278197-4.19.2
  • libada7-7.5.0+r278197-4.19.2
  • gcc7-objc-7.5.0+r278197-4.19.2
  • gcc7-ada-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-ada-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
• Development Tools Module 15-SP1 (noarch)
  • gcc7-info-7.5.0+r278197-4.19.2
• Development Tools Module 15-SP1 (x86_64)
  • libcilkrts5-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-32bit-7.5.0+r278197-4.19.2
  • gcc7-c++-32bit-7.5.0+r278197-4.19.2
  • libasan4-32bit-7.5.0+r278197-4.19.2
  • cross-nvptx-newlib7-devel-7.5.0+r278197-4.19.2
  • cross-nvptx-gcc7-7.5.0+r278197-4.19.2
• Development Tools Module 15-SP2 (aarch64 ppc64le s390x x86_64)
  • libada7-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-locale-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-objc-debuginfo-7.5.0+r278197-4.19.2
  • libada7-7.5.0+r278197-4.19.2
  • gcc7-objc-7.5.0+r278197-4.19.2
  • gcc7-ada-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-ada-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
• Development Tools Module 15-SP2 (noarch)
  • gcc7-info-7.5.0+r278197-4.19.2
• Development Tools Module 15-SP2 (x86_64)
  • libcilkrts5-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-32bit-7.5.0+r278197-4.19.2
  • gcc7-c++-32bit-7.5.0+r278197-4.19.2
  • libasan4-32bit-7.5.0+r278197-4.19.2
  • cross-nvptx-newlib7-devel-7.5.0+r278197-4.19.2
  • cross-nvptx-gcc7-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server ESPOS 15 (aarch64 x86_64)
  • gcc7-c++-7.5.0+r278197-4.19.2
  • libasan4-7.5.0+r278197-4.19.2
  • gcc7-locale-7.5.0+r278197-4.19.2
  • libubsan0-7.5.0+r278197-4.19.2
  • cpp7-debuginfo-7.5.0+r278197-4.19.2
  • libubsan0-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • libgfortran4-7.5.0+r278197-4.19.2
  • gcc7-fortran-debuginfo-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-7.5.0+r278197-4.19.2
  • gcc7-ada-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-ada-7.5.0+r278197-4.19.2
  • gcc7-7.5.0+r278197-4.19.2
  • gcc7-objc-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-objc-7.5.0+r278197-4.19.2
  • gcc7-fortran-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
  • libada7-debuginfo-7.5.0+r278197-4.19.2
  • cpp7-7.5.0+r278197-4.19.2
  • libgfortran4-debuginfo-7.5.0+r278197-4.19.2
  • libada7-7.5.0+r278197-4.19.2
  • gcc7-c++-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server ESPOS 15 (noarch)
  • gcc7-info-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server ESPOS 15 (x86_64)
  • libcilkrts5-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-32bit-7.5.0+r278197-4.19.2
  • gcc7-c++-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-7.5.0+r278197-4.19.2
  • libasan4-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-debuginfo-7.5.0+r278197-4.19.2
  • cross-nvptx-newlib7-devel-7.5.0+r278197-4.19.2
  • cross-nvptx-gcc7-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (aarch64 x86_64)
  • gcc7-c++-7.5.0+r278197-4.19.2
  • libasan4-7.5.0+r278197-4.19.2
  • gcc7-locale-7.5.0+r278197-4.19.2
  • libubsan0-7.5.0+r278197-4.19.2
  • cpp7-debuginfo-7.5.0+r278197-4.19.2
  • libubsan0-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • libgfortran4-7.5.0+r278197-4.19.2
  • gcc7-fortran-debuginfo-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-7.5.0+r278197-4.19.2
  • gcc7-ada-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-ada-7.5.0+r278197-4.19.2
  • gcc7-7.5.0+r278197-4.19.2
  • gcc7-objc-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-objc-7.5.0+r278197-4.19.2
  • gcc7-fortran-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
  • libada7-debuginfo-7.5.0+r278197-4.19.2
  • cpp7-7.5.0+r278197-4.19.2
  • libgfortran4-debuginfo-7.5.0+r278197-4.19.2
  • libada7-7.5.0+r278197-4.19.2
  • gcc7-c++-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (noarch)
  • gcc7-info-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (x86_64)
  • libcilkrts5-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-32bit-7.5.0+r278197-4.19.2
  • gcc7-c++-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-7.5.0+r278197-4.19.2
  • libasan4-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-debuginfo-7.5.0+r278197-4.19.2
  • cross-nvptx-newlib7-devel-7.5.0+r278197-4.19.2
  • cross-nvptx-gcc7-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server 15 LTSS 15 (aarch64 ppc64le s390x x86_64)
  • gcc7-c++-7.5.0+r278197-4.19.2
  • libasan4-7.5.0+r278197-4.19.2
  • gcc7-locale-7.5.0+r278197-4.19.2
  • libubsan0-7.5.0+r278197-4.19.2
  • cpp7-debuginfo-7.5.0+r278197-4.19.2
  • libubsan0-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • libgfortran4-7.5.0+r278197-4.19.2
  • gcc7-fortran-debuginfo-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-7.5.0+r278197-4.19.2
  • gcc7-ada-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-ada-7.5.0+r278197-4.19.2
  • gcc7-7.5.0+r278197-4.19.2
  • gcc7-objc-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-objc-7.5.0+r278197-4.19.2
  • gcc7-fortran-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
  • libada7-debuginfo-7.5.0+r278197-4.19.2
  • cpp7-7.5.0+r278197-4.19.2
  • libgfortran4-debuginfo-7.5.0+r278197-4.19.2
  • libada7-7.5.0+r278197-4.19.2
  • gcc7-c++-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server 15 LTSS 15 (noarch)
  • gcc7-info-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server 15 LTSS 15 (x86_64)
  • libcilkrts5-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-32bit-7.5.0+r278197-4.19.2
  • gcc7-c++-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-7.5.0+r278197-4.19.2
  • libasan4-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-debuginfo-7.5.0+r278197-4.19.2
  • cross-nvptx-newlib7-devel-7.5.0+r278197-4.19.2
  • cross-nvptx-gcc7-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server for SAP Applications 15 (ppc64le x86_64)
  • gcc7-c++-7.5.0+r278197-4.19.2
  • libasan4-7.5.0+r278197-4.19.2
  • gcc7-locale-7.5.0+r278197-4.19.2
  • libubsan0-7.5.0+r278197-4.19.2
  • cpp7-debuginfo-7.5.0+r278197-4.19.2
  • libubsan0-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-debuginfo-7.5.0+r278197-4.19.2
  • libgfortran4-7.5.0+r278197-4.19.2
  • gcc7-fortran-debuginfo-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-7.5.0+r278197-4.19.2
  • gcc7-ada-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-ada-7.5.0+r278197-4.19.2
  • gcc7-7.5.0+r278197-4.19.2
  • gcc7-objc-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-objc-7.5.0+r278197-4.19.2
  • gcc7-fortran-7.5.0+r278197-4.19.2
  • gcc7-debugsource-7.5.0+r278197-4.19.2
  • libada7-debuginfo-7.5.0+r278197-4.19.2
  • cpp7-7.5.0+r278197-4.19.2
  • libgfortran4-debuginfo-7.5.0+r278197-4.19.2
  • libada7-7.5.0+r278197-4.19.2
  • gcc7-c++-debuginfo-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server for SAP Applications 15 (noarch)
  • gcc7-info-7.5.0+r278197-4.19.2
• SUSE Linux Enterprise Server for SAP Applications 15 (x86_64)
  • libcilkrts5-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-7.5.0+r278197-4.19.2
  • libstdc++6-devel-gcc7-32bit-7.5.0+r278197-4.19.2
  • libubsan0-32bit-debuginfo-7.5.0+r278197-4.19.2
  • libasan4-32bit-debuginfo-7.5.0+r278197-4.19.2
  • gcc7-fortran-32bit-7.5.0+r278197-4.19.2
  • gcc7-c++-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-7.5.0+r278197-4.19.2
  • libasan4-32bit-7.5.0+r278197-4.19.2
  • libcilkrts5-debuginfo-7.5.0+r278197-4.19.2
  • cross-nvptx-newlib7-devel-7.5.0+r278197-4.19.2
  • cross-nvptx-gcc7-7.5.0+r278197-4.19.2
  • libgfortran4-32bit-debuginfo-7.5.0+r278197-4.19.2

References:

• https://www.suse.com/security/cve/CVE-2020-13844.html
• https://bugzilla.suse.com/show_bug.cgi?id=1150164
• https://bugzilla.suse.com/show_bug.cgi?id=1161913
• https://bugzilla.suse.com/show_bug.cgi?id=1167939
• https://bugzilla.suse.com/show_bug.cgi?id=1172798
• https://bugzilla.suse.com/show_bug.cgi?id=1178577
• https://bugzilla.suse.com/show_bug.cgi?id=1178614
• https://bugzilla.suse.com/show_bug.cgi?id=1178624
• https://bugzilla.suse.com/show_bug.cgi?id=1178675
• https://jira.suse.com/browse/SLE-12209