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Medium: kernel

Description

**Issue Overview:** There is a newly discovered variant side-channel attack of Spectre V1 which leverages SWAPGS instructions to bypass KPTI/KVA mitigations. This could lead to a kernel information disclosure **Affected Packages:** kernel **Issue Correction:** Run _yum update kernel_ to update your system. **New Packages:** i686:     kernel-headers-4.14.133-88.112.amzn1.i686     kernel-tools-debuginfo-4.14.133-88.112.amzn1.i686     kernel-tools-devel-4.14.133-88.112.amzn1.i686     kernel-debuginfo-4.14.133-88.112.amzn1.i686     perf-4.14.133-88.112.amzn1.i686     perf-debuginfo-4.14.133-88.112.amzn1.i686     kernel-4.14.133-88.112.amzn1.i686     kernel-devel-4.14.133-88.112.amzn1.i686     kernel-tools-4.14.133-88.112.amzn1.i686     kernel-debuginfo-common-i686-4.14.133-88.112.amzn1.i686 src:     kernel-4.14.133-88.112.amzn1.src x86_64:     kernel-debuginfo-4.14.133-88.112.amzn1.x86_64     kernel-devel-4.14.133-88.112.amzn1.x86_64     kernel-4.14.133-88.112.amzn1.x86_64     perf-4.14.133-88.112.amzn1.x86_64     kernel-debuginfo-common-x86_64-4.14.133-88.112.amzn1.x86_64     kernel-tools-debuginfo-4.14.133-88.112.amzn1.x86_64     kernel-tools-4.14.133-88.112.amzn1.x86_64     kernel-tools-devel-4.14.133-88.112.amzn1.x86_64     kernel-headers-4.14.133-88.112.amzn1.x86_64     perf-debuginfo-4.14.133-88.112.amzn1.x86_64 ### Additional References Red Hat: [CVE-2019-1125](<https://access.redhat.com/security/cve/CVE-2019-1125>) Mitre: [CVE-2019-1125](<https://vulners.com/cve/CVE-2019-1125>)


Affected Package


OS OS Version Package Name Package Version
Amazon Linux 1 kernel-headers 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-tools-debuginfo 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-tools-devel 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-debuginfo 4.14.133-88.112.amzn1
Amazon Linux 1 perf 4.14.133-88.112.amzn1
Amazon Linux 1 perf-debuginfo 4.14.133-88.112.amzn1
Amazon Linux 1 kernel 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-devel 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-tools 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-debuginfo-common-i686 4.14.133-88.112.amzn1
Amazon Linux 1 kernel 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-debuginfo 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-devel 4.14.133-88.112.amzn1
Amazon Linux 1 kernel 4.14.133-88.112.amzn1
Amazon Linux 1 perf 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-debuginfo-common-x86_64 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-tools-debuginfo 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-tools 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-tools-devel 4.14.133-88.112.amzn1
Amazon Linux 1 kernel-headers 4.14.133-88.112.amzn1
Amazon Linux 1 perf-debuginfo 4.14.133-88.112.amzn1

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