SUSE-SU-2025:21062-1

Source
https://www.suse.com/support/update/announcement/2025/suse-su-202521062-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:21062-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2025:21062-1
Upstream
CVE (6)
Related
Published
2025-11-21T13:08:14Z
Modified
2026-03-23T04:49:14Z
Summary
Security update for grub2
Details

This update for grub2 fixes the following issues:

  • CVE-2025-54770: Missing unregister call for net_set_vlan command may lead to use-after-free (bsc#1252930)
  • CVE-2025-54771: grub_file_close() does not properly controls the fs refcount (bsc#1252931)
  • CVE-2025-61661: Out-of-bounds write in grub_usb_get_string() function (bsc#1252932)
  • CVE-2025-61662: Missing unregister call for gettext command may lead to use-after-free (bsc#1252933)
  • CVE-2025-61663: Missing unregister call for normal commands may lead to use-after-free (bsc#1252934)
  • CVE-2025-61664: Missing unregister call for normal_exit command may lead to use-after-free (bsc#1252935)
References

Affected packages

SUSE:Linux Micro 6.1 / grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Micro%206.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.12-slfo.1.1_3.1

Ecosystem specific

{
    "binaries":  [
        {
            "grub2":  "2.12-slfo.1.1_3.1",
            "grub2-arm64-efi":  "2.12-slfo.1.1_3.1",
            "grub2-i386-pc":  "2.12-slfo.1.1_3.1",
            "grub2-powerpc-ieee1275":  "2.12-slfo.1.1_3.1",
            "grub2-s390x-emu":  "2.12-slfo.1.1_3.1",
            "grub2-snapper-plugin":  "2.12-slfo.1.1_3.1",
            "grub2-x86_64-efi":  "2.12-slfo.1.1_3.1",
            "grub2-x86_64-xen":  "2.12-slfo.1.1_3.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:21062-1.json"