Published: 03/11/2023 Updated: 13/11/2023

CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1

VMScore: 0

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.

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linux linux kernel
redhat enterprise linux 8.0
redhat enterprise linux server tus 8.8
redhat enterprise linux eus 8.8
redhat enterprise linux for power little endian 8.0_ppc64le
redhat enterprise linux for power little endian eus 8.8_ppc64le

Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as ...

CWE-416 https://access.redhat.com/errata/RHSA-2023:1659 https://access.redhat.com/security/cve/CVE-2023-1476 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2 https://bugzilla.redhat.com/show_bug.cgi?id=2176035 https://access.redhat.com/errata/RHSA-2023:1659 https://nvd.nist.gov

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CVE-2023-1476

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