发布于3月6日3月6日 Members Amazon Linux AMI 2: CVE-2023-1249: Security patch for kernel (ALASKERNEL-5.10-2023-036) Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 03/23/2023 Created 02/08/2024 Added 02/07/2024 Modified 01/30/2025 Description A use-after-free flaw was found in the Linux kernel’s core dump subsystem. This flaw allows a local user to crash the system. Only if patch 390031c94211 ("coredump: Use the vma snapshot in fill_files_note") not applied yet, then kernel could be affected. 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-5-10-112-108-499 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-2023-1249 AL2/ALASKERNEL-5.10-2023-036 CVE - 2023-1249
