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Amazon Linux AMI 2: CVE-2023-46862: Security patch for kernel (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2023-46862: Security patch for kernel (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
10/29/2023
Created
01/11/2024
Added
01/10/2024
Modified
01/28/2025

Description

An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.

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-5-10-205-194-804
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-205-195-804
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-145-94-156
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-145-95-156
  • 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-2023-46862
  • AL2/ALASKERNEL-5.10-2024-045
  • AL2/ALASKERNEL-5.10-2024-047
  • AL2/ALASKERNEL-5.15-2024-033
  • AL2/ALASKERNEL-5.15-2024-035
  • CVE - 2023-46862
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  • 最后回复

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