SUSE-SU-2025:4224-1: grub2&distro=SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise

CVSS: UnknownPublished
Published 25-11-2025Last modified 23-03-2026
Open JSON

Vulnerability summary

SUSE-SU-2025:4224-1 is a vulnerability in grub2&distro=SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5
CVE-2025-54771CVE-2025-61661CVE-2025-61662CVE-2025-61663CVE-2025-61664

Timeline

  1. 25-11-2025
    PublishedVulnerability first disclosed.
  2. 23-03-2026
    Last modifiedVulnerability information updated.

Description

Security update for grub2 This update for grub2 fixes the following issues: - CVE-2025-54771: Fixed rub_file_close() does not properly controls the fs refcount (bsc#1252931) - CVE-2025-61661: Fixed out-of-bounds write in grub_usb_get_string() function (bsc#1252932) - CVE-2025-61662: Fixed missing unregister call for gettext command may lead to use-after-free (bsc#1252933) - CVE-2025-61663: Fixed missing unregister call for normal commands may lead to use-after-free (bsc#1252934) - CVE-2025-61664: Fixed missing unregister call for normal_exit command may lead to use-after-free (bsc#1252935) Other fixes: - Bump upstream SBAT generation to 6

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse2 products
  • grub2&distro=SUSE Linux Enterprise Micro 5.3< 2.06-150400.11.66.1
  • grub2&distro=SUSE Linux Enterprise Micro 5.4< 2.06-150400.11.66.1

1 vendor · 2 products

References

11 links
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