SUSE-SU-2025:4143-1

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Source

https://www.suse.com/support/update/announcement/2025/suse-su-20254143-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4143-1.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2025:4143-1

Upstream

CVE (5)

Related

CVE (5)

Published

2025-11-20T07:54:03Z

Modified

2026-02-04T03:07:39Z

Summary

Security update for grub2

Details

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

References

Affected packages

SUSE:Linux Enterprise Micro 5.2 / grub2

Package

Name: grub2
Purl: pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.2

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.04-150300.22.61.1

Ecosystem specific

{
    "binaries":  [
        {
            "grub2":  "2.04-150300.22.61.1",
            "grub2-arm64-efi":  "2.04-150300.22.61.1",
            "grub2-i386-pc":  "2.04-150300.22.61.1",
            "grub2-s390x-emu":  "2.04-150300.22.61.1",
            "grub2-snapper-plugin":  "2.04-150300.22.61.1",
            "grub2-x86_64-efi":  "2.04-150300.22.61.1",
            "grub2-x86_64-xen":  "2.04-150300.22.61.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4143-1.json"