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Red Hat: CVE-2021-3772: CVE-2021-3772 kernel: sctp: Invalid chunks may be used to remotely remove existing associations (Multiple Advisories)

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Red Hat: CVE-2021-3772: CVE-2021-3772 kernel: sctp: Invalid chunks may be used to remotely remove existing associations (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
03/02/2022
Created
05/14/2022
Added
05/13/2022
Modified
12/15/2023

Description

A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.

Solution(s)

  • redhat-upgrade-bpftool
  • redhat-upgrade-bpftool-debuginfo
  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-abi-stablelists
  • redhat-upgrade-kernel-core
  • redhat-upgrade-kernel-cross-headers
  • redhat-upgrade-kernel-debug
  • redhat-upgrade-kernel-debug-core
  • redhat-upgrade-kernel-debug-debuginfo
  • redhat-upgrade-kernel-debug-devel
  • redhat-upgrade-kernel-debug-modules
  • redhat-upgrade-kernel-debug-modules-extra
  • redhat-upgrade-kernel-debuginfo
  • redhat-upgrade-kernel-debuginfo-common-s390x
  • redhat-upgrade-kernel-debuginfo-common-x86_64
  • redhat-upgrade-kernel-devel
  • redhat-upgrade-kernel-doc
  • redhat-upgrade-kernel-headers
  • redhat-upgrade-kernel-modules
  • redhat-upgrade-kernel-modules-extra
  • redhat-upgrade-kernel-rt
  • redhat-upgrade-kernel-rt-core
  • redhat-upgrade-kernel-rt-debug
  • redhat-upgrade-kernel-rt-debug-core
  • redhat-upgrade-kernel-rt-debug-debuginfo
  • redhat-upgrade-kernel-rt-debug-devel
  • redhat-upgrade-kernel-rt-debug-kvm
  • redhat-upgrade-kernel-rt-debug-modules
  • redhat-upgrade-kernel-rt-debug-modules-extra
  • redhat-upgrade-kernel-rt-debuginfo
  • redhat-upgrade-kernel-rt-debuginfo-common-x86_64
  • redhat-upgrade-kernel-rt-devel
  • redhat-upgrade-kernel-rt-kvm
  • redhat-upgrade-kernel-rt-modules
  • redhat-upgrade-kernel-rt-modules-extra
  • redhat-upgrade-kernel-tools
  • redhat-upgrade-kernel-tools-debuginfo
  • redhat-upgrade-kernel-tools-libs
  • redhat-upgrade-kernel-tools-libs-devel
  • redhat-upgrade-kernel-zfcpdump
  • redhat-upgrade-kernel-zfcpdump-core
  • redhat-upgrade-kernel-zfcpdump-debuginfo
  • redhat-upgrade-kernel-zfcpdump-devel
  • redhat-upgrade-kernel-zfcpdump-modules
  • redhat-upgrade-kernel-zfcpdump-modules-extra
  • redhat-upgrade-perf
  • redhat-upgrade-perf-debuginfo
  • redhat-upgrade-python3-perf
  • redhat-upgrade-python3-perf-debuginfo

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