发布于3月6日3月6日 Members CentOS Linux: CVE-2023-1476: Important: kpatch-patch security update (CESA-2023:1659) Severity 7 CVSS (AV:L/AC:M/Au:S/C:C/I:C/A:C) Published 04/05/2023 Created 05/05/2023 Added 04/06/2023 Modified 01/28/2025 Description A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system. Solution(s) centos-upgrade-kpatch-patch-4_18_0-425_10_1 centos-upgrade-kpatch-patch-4_18_0-425_10_1-debuginfo centos-upgrade-kpatch-patch-4_18_0-425_10_1-debugsource centos-upgrade-kpatch-patch-4_18_0-425_13_1 centos-upgrade-kpatch-patch-4_18_0-425_13_1-debuginfo centos-upgrade-kpatch-patch-4_18_0-425_13_1-debugsource centos-upgrade-kpatch-patch-4_18_0-425_3_1 centos-upgrade-kpatch-patch-4_18_0-425_3_1-debuginfo centos-upgrade-kpatch-patch-4_18_0-425_3_1-debugsource References CVE-2023-1476
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