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5.5
CVSSv3

CVE-2023-1249

Published: 23/03/2023 Updated: 07/11/2023
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 0
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Vulnerability Summary

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.

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Vendor Advisories

Red Hat: Low: Logging Subsystem 5.8.1- Red Hat OpenShift security update
Synopsis Low: Logging Subsystem 581- Red Hat OpenShift security update Type/Severity Security Advisory: Low Topic An update is now available for RHOL-58-RHEL-9Red Hat Product Security has rated this update as having a security impact of Low A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, i ...

References

CWE-416http://packetstormsecurity.com/files/171912/CentOS-Stream-9-Missing-Kernel-Security-Fix.htmlhttps://patchwork.kernel.org/project/linux-fsdevel/patch/87iltzn3nd.fsf_-_%40email.froward.int.ebiederm.org/https://access.redhat.com/errata/RHSA-2023:7720https://nvd.nist.gov
CVSSv3
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