发布于3月6日3月6日 Members Ubuntu: (CVE-2023-1249): linux-hwe-5.15 vulnerability Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 03/23/2023 Created 11/21/2024 Added 11/19/2024 Modified 02/11/2025 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) ubuntu-upgrade-linux-azure-5-15 ubuntu-upgrade-linux-hwe-5-15 ubuntu-upgrade-linux-intel-iotg ubuntu-upgrade-linux-intel-iotg-5-15 ubuntu-upgrade-linux-lowlatency-hwe-5-15 ubuntu-upgrade-linux-oem-5-14 ubuntu-upgrade-linux-oem-5-17 ubuntu-upgrade-linux-raspi ubuntu-upgrade-linux-realtime References https://attackerkb.com/topics/cve-2023-1249 CVE - 2023-1249 https://git.kernel.org/linus/390031c942116d4733310f0684beb8db19885fe6 https://www.cve.org/CVERecord?id=CVE-2023-1249