Rapid7 Vulnerability & Exploit Database

Amazon Linux AMI 2: CVE-2023-1077: Security patch for kernel, kernel-livepatch-5.10.162-141.675, kernel-livepatch-5.10.165-143.735, kernel-livepatch-5.10.167-147.601 (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2023-1077: Security patch for kernel, kernel-livepatch-5.10.162-141.675, kernel-livepatch-5.10.165-143.735, kernel-livepatch-5.10.167-147.601 (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/22/2023
Created
03/23/2023
Added
03/22/2023
Modified
06/07/2023

Description

In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.

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-5-10-162-141-675
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-162-141-675-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-165-143-735
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-165-143-735-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-167-147-601
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-167-147-601-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-173-154-642
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-102-61-139
  • 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

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