SUSE-SU-2025:4196-1

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Source
https://www.suse.com/support/update/announcement/2025/suse-su-20254196-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4196-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2025:4196-1
Upstream
CVE (6)
Related
CVE (6)
Published
2025-11-24T10:54:24Z
Modified
2026-03-23T04:49:21Z
Summary
Security update for grub2
Details

This update for grub2 fixes the following issues:

  • CVE-2025-54770: Fixed missing unregister call for net_set_vlan command may lead to use-after-free (bsc#1252930)
  • 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
  • Fix timeout when loading initrd via http after PPC CAS reboot (bsc#1245953)
  • Fix PPC CAS reboot failure work when initiated via submenu (bsc#1241132)
  • Fix out of memory issue on PowerPC by increasing RMA size (bsc#1236744, bsc#1252269)
References

Affected packages

openSUSE:Leap 15.6
grub2

Package

Name
grub2
Purl
pkg:rpm/opensuse/grub2&distro=openSUSE%20Leap%2015.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.12-150600.8.44.2

Ecosystem specific 

{
    "binaries":  [
        {
            "grub2":  "2.12-150600.8.44.2",
            "grub2-arm64-efi":  "2.12-150600.8.44.2",
            "grub2-arm64-efi-debug":  "2.12-150600.8.44.2",
            "grub2-arm64-efi-extras":  "2.12-150600.8.44.2",
            "grub2-branding-upstream":  "2.12-150600.8.44.2",
            "grub2-i386-pc":  "2.12-150600.8.44.2",
            "grub2-i386-pc-debug":  "2.12-150600.8.44.2",
            "grub2-i386-pc-extras":  "2.12-150600.8.44.2",
            "grub2-i386-xen-debug":  "2.12-150600.8.44.2",
            "grub2-powerpc-ieee1275":  "2.12-150600.8.44.2",
            "grub2-powerpc-ieee1275-debug":  "2.12-150600.8.44.2",
            "grub2-powerpc-ieee1275-extras":  "2.12-150600.8.44.2",
            "grub2-s390x-emu":  "2.12-150600.8.44.2",
            "grub2-s390x-emu-debug":  "2.12-150600.8.44.2",
            "grub2-s390x-emu-extras":  "2.12-150600.8.44.2",
            "grub2-snapper-plugin":  "2.12-150600.8.44.2",
            "grub2-systemd-sleep-plugin":  "2.12-150600.8.44.2",
            "grub2-x86_64-efi":  "2.12-150600.8.44.2",
            "grub2-x86_64-efi-debug":  "2.12-150600.8.44.2",
            "grub2-x86_64-efi-extras":  "2.12-150600.8.44.2",
            "grub2-x86_64-xen":  "2.12-150600.8.44.2",
            "grub2-x86_64-xen-debug":  "2.12-150600.8.44.2",
            "grub2-x86_64-xen-extras":  "2.12-150600.8.44.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4196-1.json"
SUSE:Linux Enterprise Module for Basesystem 15 SP6
grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.12-150600.8.44.2

Ecosystem specific 

{
    "binaries":  [
        {
            "grub2":  "2.12-150600.8.44.2",
            "grub2-arm64-efi":  "2.12-150600.8.44.2",
            "grub2-i386-pc":  "2.12-150600.8.44.2",
            "grub2-powerpc-ieee1275":  "2.12-150600.8.44.2",
            "grub2-s390x-emu":  "2.12-150600.8.44.2",
            "grub2-snapper-plugin":  "2.12-150600.8.44.2",
            "grub2-systemd-sleep-plugin":  "2.12-150600.8.44.2",
            "grub2-x86_64-efi":  "2.12-150600.8.44.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4196-1.json"
SUSE:Linux Enterprise Module for Server Applications 15 SP6
grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.12-150600.8.44.2

Ecosystem specific 

{
    "binaries":  [
        {
            "grub2-x86_64-xen":  "2.12-150600.8.44.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4196-1.json"