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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0054 Important: kernel security update 5 January 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Impact/Access: Access Privileged Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-5754 CVE-2017-5753 CVE-2017-5715 Reference: ASB-2018.0002.2 ESB-2018.0052 ESB-2018.0049 ESB-2018.0044 ESB-2018.0042 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:0017 https://access.redhat.com/errata/RHSA-2018:0018 https://access.redhat.com/errata/RHSA-2018:0020 https://access.redhat.com/errata/RHSA-2018:0022 Comment: This bulletin contains four (4) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2018:0017-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0017 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server AUS (v. 6.6) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.6) - x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 6.6) - x86_64 Red Hat Enterprise Linux Server TUS (v. 6.6) - noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Note: This issue is present in hardware and cannot be fully fixed via software update. The updated kernel packages provide software mitigation for this hardware issue at a cost of potential performance penalty. Please refer to References section for further information about this issue and the performance impact. In this update mitigations for x86-64 architecture are provided. Variant CVE-2017-5753 triggers the speculative execution by performing a bounds-check bypass. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall boundary and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5753, Important) Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715, Important) Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. In a combination with the fact that memory accesses may populate the cache even when the block is being dropped and never committed (executed), an unprivileged local attacker could use this flaw to read privileged (kernel space) memory by conducting targeted cache side-channel attacks. (CVE-2017-5754, Important) Note: CVE-2017-5754 affects Intel x86-64 microprocessors. AMD x86-64 microprocessors are not affected by this issue. Red Hat would like to thank Google Project Zero for reporting these issues. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519778 - CVE-2017-5753 hw: cpu: speculative execution bounds-check bypass 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 1519781 - CVE-2017-5754 hw: cpu: speculative execution permission faults handling 6. Package List: Red Hat Enterprise Linux Server AUS (v. 6.6): Source: kernel-2.6.32-504.64.4.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-504.64.4.el6.noarch.rpm kernel-doc-2.6.32-504.64.4.el6.noarch.rpm kernel-firmware-2.6.32-504.64.4.el6.noarch.rpm x86_64: kernel-2.6.32-504.64.4.el6.x86_64.rpm kernel-debug-2.6.32-504.64.4.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debug-devel-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-504.64.4.el6.x86_64.rpm kernel-devel-2.6.32-504.64.4.el6.x86_64.rpm kernel-headers-2.6.32-504.64.4.el6.x86_64.rpm perf-2.6.32-504.64.4.el6.x86_64.rpm perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm python-perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 6.6): Source: kernel-2.6.32-504.64.4.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-504.64.4.el6.noarch.rpm kernel-doc-2.6.32-504.64.4.el6.noarch.rpm kernel-firmware-2.6.32-504.64.4.el6.noarch.rpm x86_64: kernel-2.6.32-504.64.4.el6.x86_64.rpm kernel-debug-2.6.32-504.64.4.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debug-devel-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-504.64.4.el6.x86_64.rpm kernel-devel-2.6.32-504.64.4.el6.x86_64.rpm kernel-headers-2.6.32-504.64.4.el6.x86_64.rpm perf-2.6.32-504.64.4.el6.x86_64.rpm perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm python-perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 6.6): x86_64: kernel-debug-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-504.64.4.el6.x86_64.rpm perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm python-perf-2.6.32-504.64.4.el6.x86_64.rpm python-perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 6.6): x86_64: kernel-debug-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-504.64.4.el6.x86_64.rpm perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm python-perf-2.6.32-504.64.4.el6.x86_64.rpm python-perf-debuginfo-2.6.32-504.64.4.el6.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5753 https://access.redhat.com/security/cve/CVE-2017-5715 https://access.redhat.com/security/cve/CVE-2017-5754 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTcDDXlSAg2UNWIIRAh1QAKCHYjUPWsnBnxMGNVYlRVzrpUyc7gCeOcDG BObchlVaSz28K/5e/JBMY1M= =4F5j - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2018:0018-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0018 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server AUS (v. 6.4) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.4) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Note: This issue is present in hardware and cannot be fully fixed via software update. The updated kernel packages provide software mitigation for this hardware issue at a cost of potential performance penalty. Please refer to References section for further information about this issue and the performance impact. In this update mitigations for x86-64 architecture are provided. Variant CVE-2017-5753 triggers the speculative execution by performing a bounds-check bypass. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall boundary and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5753, Important) Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715, Important) Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. In a combination with the fact that memory accesses may populate the cache even when the block is being dropped and never committed (executed), an unprivileged local attacker could use this flaw to read privileged (kernel space) memory by conducting targeted cache side-channel attacks. (CVE-2017-5754, Important) Note: CVE-2017-5754 affects Intel x86-64 microprocessors. AMD x86-64 microprocessors are not affected by this issue. Red Hat would like to thank Google Project Zero for reporting these issues. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519778 - CVE-2017-5753 hw: cpu: speculative execution bounds-check bypass 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 1519781 - CVE-2017-5754 hw: cpu: speculative execution permission faults handling 6. Package List: Red Hat Enterprise Linux Server AUS (v. 6.4): Source: kernel-2.6.32-358.84.2.el6.src.rpm noarch: kernel-doc-2.6.32-358.84.2.el6.noarch.rpm kernel-firmware-2.6.32-358.84.2.el6.noarch.rpm x86_64: kernel-2.6.32-358.84.2.el6.x86_64.rpm kernel-debug-2.6.32-358.84.2.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm kernel-debug-devel-2.6.32-358.84.2.el6.x86_64.rpm kernel-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-358.84.2.el6.x86_64.rpm kernel-devel-2.6.32-358.84.2.el6.x86_64.rpm kernel-headers-2.6.32-358.84.2.el6.x86_64.rpm perf-2.6.32-358.84.2.el6.x86_64.rpm perf-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm python-perf-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 6.4): Source: kernel-2.6.32-358.84.2.el6.src.rpm x86_64: kernel-debug-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm kernel-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-358.84.2.el6.x86_64.rpm perf-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm python-perf-2.6.32-358.84.2.el6.x86_64.rpm python-perf-debuginfo-2.6.32-358.84.2.el6.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5753 https://access.redhat.com/security/cve/CVE-2017-5715 https://access.redhat.com/security/cve/CVE-2017-5754 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTia1XlSAg2UNWIIRAq0TAJwL+uK1dO84mpOHknVqkMnVpJEyAgCfVGLd yt4e/c7XD0SxTkDMHbAveuY= =g+HC - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2018:0020-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0020 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 6.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server AUS (v. 6.2) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.2) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Note: This issue is present in hardware and cannot be fully fixed via software update. The updated kernel packages provide software mitigation for this hardware issue at a cost of potential performance penalty. Please refer to References section for further information about this issue and the performance impact. In this update mitigations for x86-64 architecture are provided. Variant CVE-2017-5753 triggers the speculative execution by performing a bounds-check bypass. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall boundary and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5753, Important) Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715, Important) Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. In a combination with the fact that memory accesses may populate the cache even when the block is being dropped and never committed (executed), an unprivileged local attacker could use this flaw to read privileged (kernel space) memory by conducting targeted cache side-channel attacks. (CVE-2017-5754, Important) Note: CVE-2017-5754 affects Intel x86-64 microprocessors. AMD x86-64 microprocessors are not affected by this issue. Red Hat would like to thank Google Project Zero for reporting these issues. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519778 - CVE-2017-5753 hw: cpu: speculative execution bounds-check bypass 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 1519781 - CVE-2017-5754 hw: cpu: speculative execution permission faults handling 6. Package List: Red Hat Enterprise Linux Server AUS (v. 6.2): Source: kernel-2.6.32-220.76.2.el6.src.rpm noarch: kernel-doc-2.6.32-220.76.2.el6.noarch.rpm kernel-firmware-2.6.32-220.76.2.el6.noarch.rpm x86_64: kernel-2.6.32-220.76.2.el6.x86_64.rpm kernel-debug-2.6.32-220.76.2.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm kernel-debug-devel-2.6.32-220.76.2.el6.x86_64.rpm kernel-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-220.76.2.el6.x86_64.rpm kernel-devel-2.6.32-220.76.2.el6.x86_64.rpm kernel-headers-2.6.32-220.76.2.el6.x86_64.rpm perf-2.6.32-220.76.2.el6.x86_64.rpm perf-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm python-perf-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 6.2): Source: kernel-2.6.32-220.76.2.el6.src.rpm x86_64: kernel-debug-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm kernel-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-220.76.2.el6.x86_64.rpm perf-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm python-perf-2.6.32-220.76.2.el6.x86_64.rpm python-perf-debuginfo-2.6.32-220.76.2.el6.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5753 https://access.redhat.com/security/cve/CVE-2017-5715 https://access.redhat.com/security/cve/CVE-2017-5754 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTltyXlSAg2UNWIIRAkwrAKCsGRNrl/eNcPUMv4lqj6JG/A+A3gCglLGe s+w0Q0BDH2yhuC7raUlNYeM= =8jFD - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2018:0022-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0022 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server AUS (v. 6.5) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.5) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Note: This issue is present in hardware and cannot be fully fixed via software update. The updated kernel packages provide software mitigation for this hardware issue at a cost of potential performance penalty. Please refer to References section for further information about this issue and the performance impact. In this update mitigations for x86-64 architecture are provided. Variant CVE-2017-5753 triggers the speculative execution by performing a bounds-check bypass. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall boundary and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5753, Important) Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715, Important) Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. In a combination with the fact that memory accesses may populate the cache even when the block is being dropped and never committed (executed), an unprivileged local attacker could use this flaw to read privileged (kernel space) memory by conducting targeted cache side-channel attacks. (CVE-2017-5754, Important) Note: CVE-2017-5754 affects Intel x86-64 microprocessors. AMD x86-64 microprocessors are not affected by this issue. Red Hat would like to thank Google Project Zero for reporting these issues. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519778 - CVE-2017-5753 hw: cpu: speculative execution bounds-check bypass 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 1519781 - CVE-2017-5754 hw: cpu: speculative execution permission faults handling 6. Package List: Red Hat Enterprise Linux Server AUS (v. 6.5): Source: kernel-2.6.32-431.85.2.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-431.85.2.el6.noarch.rpm kernel-doc-2.6.32-431.85.2.el6.noarch.rpm kernel-firmware-2.6.32-431.85.2.el6.noarch.rpm x86_64: kernel-2.6.32-431.85.2.el6.x86_64.rpm kernel-debug-2.6.32-431.85.2.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm kernel-debug-devel-2.6.32-431.85.2.el6.x86_64.rpm kernel-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-431.85.2.el6.x86_64.rpm kernel-devel-2.6.32-431.85.2.el6.x86_64.rpm kernel-headers-2.6.32-431.85.2.el6.x86_64.rpm perf-2.6.32-431.85.2.el6.x86_64.rpm perf-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm python-perf-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 6.5): Source: kernel-2.6.32-431.85.2.el6.src.rpm x86_64: kernel-debug-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm kernel-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-431.85.2.el6.x86_64.rpm perf-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm python-perf-2.6.32-431.85.2.el6.x86_64.rpm python-perf-debuginfo-2.6.32-431.85.2.el6.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5753 https://access.redhat.com/security/cve/CVE-2017-5715 https://access.redhat.com/security/cve/CVE-2017-5754 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTmLxXlSAg2UNWIIRAqQWAKCbisE3GxbJZJ5xEQI4L982jy5dOgCfbcv4 1Wf52PCuzlXZVkRzEJfCDAM= =yNAx - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWk7EIox+lLeg9Ub1AQiR/A/+OQ/R39JOn2qYhPxZ1qdJOjR6l3MJchpY dZO1/E0CAVx4uXr1vc3Tx1Hp5ZF1XK35DNW+GBlaEpKskyDgkfECrcijm8uAatxa lzGvdjG8/HkbkPiEtQgLvw11JTjd5Hr57MStGpGOe7Q5WD8Q86/EdU9iVw6t4XTa pib4wu68H92b7A3UfWEkgpBicsc0NRveHrWGGREvypXig9KqX6ovIYnuNpj2uwv1 dicaJmuovNNNI2F97lXFeCazofnqk/mR4SJZIC9EmftO4V2TjwMoms/DA6DJEDim Xn/VTurAo3LAZWo2RQCESTjluWzcPHxHMswkMNoJHQ2y+Wc60XhKiHXUiFHbDtPG zgh3cZqAu6+zUQUjmqrq9o0XC7B3cbVwng+tG38nExHXuCTMcXejADS8lURoLRYE aTgFJIot0DNRawTtltN8hTgrFfyE3ppTCPB/epiuykiEmgm49NxD9iwWP5IcGq/p QWblkcvCWtmJouH+B2R/2dRsuKOhkRVmsynypwnr2YhCcALR55kYUoWdEFLwO+n9 29r18lzuskqm1baK5LoM+cO45IfcvfYUEl2oFq17m3gT1u8cS1/+8KoR8fqC+fpj th/SWmA0SJsvp+vtbNS9yqsmK+pJNoSUuc6Gcz2XRs0knK/R+/ZjfXleYiTmPWhH Aq8y8Y3molE= =orb+ -----END PGP SIGNATURE-----