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.
Fixes

Solution

No solution given by the vendor.


Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

History

Thu, 22 May 2025 11:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10

Wed, 14 May 2025 03:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:9

Tue, 13 May 2025 19:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9::baseos
References

Wed, 19 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Feb 2025 14:00:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Tue, 18 Feb 2025 19:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Grub2: fs/hfs+: refcount can be decremented twice
First Time appeared Redhat
Redhat enterprise Linux
Redhat openshift
Weaknesses CWE-911
CPEs cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
Redhat openshift
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-07-29T09:41:59.390Z

Reserved: 2024-09-08T01:57:12.948Z

Link: CVE-2024-45783

cve-icon Vulnrichment

Updated: 2025-02-19T14:42:29.173Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-02-18T20:15:19.560

Modified: 2025-05-13T20:15:25.010

Link: CVE-2024-45783

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-02-18T18:00:00Z

Links: CVE-2024-45783 - Bugzilla

cve-icon OpenCVE Enrichment

No data.