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Amazon Linux AMI 2: CVE-2023-4459: Security patch for kernel (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2023-4459: Security patch for kernel (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
08/21/2023
Created
09/07/2023
Added
09/07/2023
Modified
01/28/2025

Description

A NULL pointer dereference flaw was found in vmxnet3_rq_cleanup in drivers/net/vmxnet3/vmxnet3_drv.c in the networking sub-component in vmxnet3 in the Linux Kernel. This issue may allow a local attacker with normal user privilege to cause a denial of service due to a missing sanity check during cleanup.

Solution(s)

  • amazon-linux-ami-2-upgrade-bpftool
  • amazon-linux-ami-2-upgrade-bpftool-debuginfo
  • amazon-linux-ami-2-upgrade-kernel
  • amazon-linux-ami-2-upgrade-kernel-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-ami-2-upgrade-kernel-devel
  • amazon-linux-ami-2-upgrade-kernel-headers
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-281-212-502
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-118-111-515
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-43-20-103
  • amazon-linux-ami-2-upgrade-kernel-tools
  • amazon-linux-ami-2-upgrade-kernel-tools-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-tools-devel
  • amazon-linux-ami-2-upgrade-perf
  • amazon-linux-ami-2-upgrade-perf-debuginfo
  • amazon-linux-ami-2-upgrade-python-perf
  • amazon-linux-ami-2-upgrade-python-perf-debuginfo

References

  • https://attackerkb.com/topics/cve-2023-4459
  • AL2/ALAS-2022-1798
  • AL2/ALASKERNEL-5.10-2022-014
  • AL2/ALASKERNEL-5.15-2023-023
  • AL2/ALASKERNEL-5.4-2022-026
  • CVE - 2023-4459
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  • 最后回复

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