Vulmon
Amazon Linux AMI Security Advisory: ALAS-2020-1430
Advisory Release Date: 2020-09-03 21:53 Pacific
Advisory Updated Date: 2020-09-04 04:00 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:
i686:
kernel-tools-devel-4.14.193-113.317.amzn1.i686
kernel-4.14.193-113.317.amzn1.i686
kernel-debuginfo-4.14.193-113.317.amzn1.i686
perf-debuginfo-4.14.193-113.317.amzn1.i686
perf-4.14.193-113.317.amzn1.i686
kernel-tools-4.14.193-113.317.amzn1.i686
kernel-tools-debuginfo-4.14.193-113.317.amzn1.i686
kernel-debuginfo-common-i686-4.14.193-113.317.amzn1.i686
kernel-devel-4.14.193-113.317.amzn1.i686
kernel-headers-4.14.193-113.317.amzn1.i686
src:
kernel-4.14.193-113.317.amzn1.src
x86_64:
kernel-tools-4.14.193-113.317.amzn1.x86_64
kernel-debuginfo-4.14.193-113.317.amzn1.x86_64
kernel-debuginfo-common-x86_64-4.14.193-113.317.amzn1.x86_64
kernel-4.14.193-113.317.amzn1.x86_64
kernel-headers-4.14.193-113.317.amzn1.x86_64
perf-4.14.193-113.317.amzn1.x86_64
kernel-tools-devel-4.14.193-113.317.amzn1.x86_64
perf-debuginfo-4.14.193-113.317.amzn1.x86_64
kernel-tools-debuginfo-4.14.193-113.317.amzn1.x86_64
kernel-devel-4.14.193-113.317.amzn1.x86_64