Vulmon
Amazon Linux 2 Security Advisory: ALAS-2020-1488
Advisory Release Date: 2020-09-03 21:45 Pacific
Advisory Updated Date: 2020-09-04 02:53 Pacific
Severity:
Important
References:
CVE-2020-14386
Issue Overview:
An issue has been reported in the Linux kernel's handling of raw sockets. This issue can be used locally to cause denial of service or local privilege escalation from unprivileged processes or from containers with the CAP_NET_RAW capability enabled.
See Also:
https://marc.info/?l=linux-netdev&m=159915549623724&w=2
https://www.openwall.com/lists/oss-security/2020/09/03/3
https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-14386 (cve-2020-14386)
Affected Packages:
kernel
Issue Correction:
Run yum update kernel to update your system.
New Packages:
aarch64:
kernel-4.14.193-149.317.amzn2.aarch64
kernel-headers-4.14.193-149.317.amzn2.aarch64
kernel-debuginfo-common-aarch64-4.14.193-149.317.amzn2.aarch64
perf-4.14.193-149.317.amzn2.aarch64
perf-debuginfo-4.14.193-149.317.amzn2.aarch64
python-perf-4.14.193-149.317.amzn2.aarch64
python-perf-debuginfo-4.14.193-149.317.amzn2.aarch64
kernel-tools-4.14.193-149.317.amzn2.aarch64
kernel-tools-devel-4.14.193-149.317.amzn2.aarch64
kernel-tools-debuginfo-4.14.193-149.317.amzn2.aarch64
kernel-devel-4.14.193-149.317.amzn2.aarch64
kernel-debuginfo-4.14.193-149.317.amzn2.aarch64
i686:
kernel-headers-4.14.193-149.317.amzn2.i686
src:
kernel-4.14.193-149.317.amzn2.src
x86_64:
kernel-4.14.193-149.317.amzn2.x86_64
kernel-headers-4.14.193-149.317.amzn2.x86_64
kernel-debuginfo-common-x86_64-4.14.193-149.317.amzn2.x86_64
perf-4.14.193-149.317.amzn2.x86_64
perf-debuginfo-4.14.193-149.317.amzn2.x86_64
python-perf-4.14.193-149.317.amzn2.x86_64
python-perf-debuginfo-4.14.193-149.317.amzn2.x86_64
kernel-tools-4.14.193-149.317.amzn2.x86_64
kernel-tools-devel-4.14.193-149.317.amzn2.x86_64
kernel-tools-debuginfo-4.14.193-149.317.amzn2.x86_64
kernel-devel-4.14.193-149.317.amzn2.x86_64
kernel-debuginfo-4.14.193-149.317.amzn2.x86_64
kernel-livepatch-4.14.193-149.317-1.0-0.amzn2.x86_64