Vulmon
Amazon Linux 2 Security Advisory: ALAS-2019-1222
Advisory Release Date: 2019-06-13 22:11 Pacific
Advisory Updated Date: 2019-06-17 18:02 Pacific
Severity:
Critical
Issue Overview:
CVE-2019-11477, CVE-2019-11478 and CVE-2019-11479 describe vulnerabilities in the Linux kernel that can be remotely exploited using a specially crafted TCP connection, crashing the targeted system.
The latest Amazon Linux 2 AMIs as available in AWS EC2 already contain these kernels and are not vulnerable.
Affected Packages:
kernel
Issue Correction:
Run yum update kernel and reboot to update your system.
New Packages:
aarch64:
kernel-4.14.123-111.109.amzn2.aarch64
kernel-headers-4.14.123-111.109.amzn2.aarch64
kernel-debuginfo-common-aarch64-4.14.123-111.109.amzn2.aarch64
perf-4.14.123-111.109.amzn2.aarch64
perf-debuginfo-4.14.123-111.109.amzn2.aarch64
python-perf-4.14.123-111.109.amzn2.aarch64
python-perf-debuginfo-4.14.123-111.109.amzn2.aarch64
kernel-tools-4.14.123-111.109.amzn2.aarch64
kernel-tools-devel-4.14.123-111.109.amzn2.aarch64
kernel-tools-debuginfo-4.14.123-111.109.amzn2.aarch64
kernel-devel-4.14.123-111.109.amzn2.aarch64
kernel-debuginfo-4.14.123-111.109.amzn2.aarch64
i686:
kernel-headers-4.14.123-111.109.amzn2.i686
src:
kernel-4.14.123-111.109.amzn2.src
x86_64:
kernel-4.14.123-111.109.amzn2.x86_64
kernel-headers-4.14.123-111.109.amzn2.x86_64
kernel-debuginfo-common-x86_64-4.14.123-111.109.amzn2.x86_64
perf-4.14.123-111.109.amzn2.x86_64
perf-debuginfo-4.14.123-111.109.amzn2.x86_64
python-perf-4.14.123-111.109.amzn2.x86_64
python-perf-debuginfo-4.14.123-111.109.amzn2.x86_64
kernel-tools-4.14.123-111.109.amzn2.x86_64
kernel-tools-devel-4.14.123-111.109.amzn2.x86_64
kernel-tools-debuginfo-4.14.123-111.109.amzn2.x86_64
kernel-devel-4.14.123-111.109.amzn2.x86_64
kernel-debuginfo-4.14.123-111.109.amzn2.x86_64