What is CVE-2024-45783?

CVE-2024-45783 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under CWE-911. CVSS score: 4.4/10. Published 2025-02-18.

How severe is CVE-2024-45783?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Red Hat Enterprise Linux 10

CVE-2024-45783

A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.

Published 2025-02-18 · last modified 2026-10-21.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (20.2th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9 — versions 1:2.06-104.el9_6
Red Hat In-Vehicle Operating System 1
Red Hat Openshift Container Platform 4

Weakness classification (CWE)

CWE-911

References

access.redhat.com/errata/RHSA-2025:6990 (vendor-advisory)
access.redhat.com/security/cve/CVE-2024-45783 (vdb-entry)
bugzilla.redhat.com/show_bug.cgi (issue-tracking)

Frequently asked questions

What is CVE-2024-45783?: CVE-2024-45783 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under CWE-911. CVSS score: 4.4/10. Published 2025-02-18.
How severe is CVE-2024-45783?: Medium severity. CVSS v3 base score is 4.4 out of 10.