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Amazon Linux AMI 2: CVE-2023-31436: Security patch for kernel (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2023-31436: Security patch for kernel (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
04/28/2023
Created
05/17/2023
Added
05/17/2023
Modified
01/28/2025

Description

qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.

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-4-14-314-237-533
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-179-166-674
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-110-70-141
  • 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-2023-31436
  • AL2/ALAS-2023-2035
  • AL2/ALASKERNEL-5.10-2023-032
  • AL2/ALASKERNEL-5.15-2023-018
  • AL2/ALASKERNEL-5.4-2023-045
  • CVE - 2023-31436
  • 查看数 703
  • 已创建
  • 最后回复

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