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Amazon Linux AMI 2: CVE-2023-3390: Security patch for kernel (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2023-3390: Security patch for kernel (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
06/28/2023
Created
07/21/2023
Added
07/21/2023
Modified
01/30/2025

Description

A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This flaw allows a local attacker with user access to cause a privilege escalation issue. We recommend upgrading past commit 1240eb93f0616b21c675416516ff3d74798fdc97.

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-4-14-322-244-536
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-192-182-736
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-120-74-144
  • 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-2023-3390
  • AL2/ALAS-2023-2268
  • AL2/ALASKERNEL-5.10-2023-039
  • AL2/ALASKERNEL-5.15-2023-024
  • AL2/ALASKERNEL-5.4-2023-049
  • CVE - 2023-3390
  • 查看数 705
  • 已创建
  • 最后回复

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