SUSE-SU-2025:4305-1

See a problem?
Please try reporting it to the source first.

Source

https://www.suse.com/support/update/announcement/2025/suse-su-20254305-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4305-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/SUSE-SU-2025:4305-1

Upstream

CVE-2025-54770

CVE-2025-54771

CVE-2025-61661

CVE-2025-61662

CVE-2025-61663

CVE-2025-61664

Related

CVE-2025-54770
CVE-2025-54771
CVE-2025-61661
CVE-2025-61662
CVE-2025-61663
CVE-2025-61664

Published

2025-11-28T13:33:43Z

Modified

2025-11-29T14:48:40.851357Z

Summary

Security update for grub2

Details

This update for grub2 fixes the following issues:

CVE-2025-54771: Fixed rubfileclose() does not properly controls the fs refcount (bsc#1252931)
CVE-2025-54770: Fixed missing unregister call for netsetvlan command may lead to use-after-free (bsc#1252930)
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)
CVE-2025-61661: Fixed out-of-bounds write in grubusbget_string() function (bsc#1252932)

Other fixes:

Bump upstream SBAT generation to 6
Fixed timeout when loading initrd via http after PPC CAS reboot (bsc#1245953)

References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7

grub2

Package

Name: grub2
Purl: pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.12-150700.19.19.1

Ecosystem specific

{
    "binaries": [
        {
            "grub2-x86_64-efi": "2.12-150700.19.19.1",
            "grub2-systemd-sleep-plugin": "2.12-150700.19.19.1",
            "grub2-i386-pc": "2.12-150700.19.19.1",
            "grub2-snapper-plugin": "2.12-150700.19.19.1",
            "grub2": "2.12-150700.19.19.1",
            "grub2-powerpc-ieee1275": "2.12-150700.19.19.1",
            "grub2-arm64-efi": "2.12-150700.19.19.1",
            "grub2-s390x-emu": "2.12-150700.19.19.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Server Applications 15 SP7

grub2

Package

Name: grub2
Purl: pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.12-150700.19.19.1

Ecosystem specific

{
    "binaries": [
        {
            "grub2-x86_64-xen": "2.12-150700.19.19.1"
        }
    ]
}