SUSE-SU-2025:02772-1

See a problem?
Please try reporting it to the source first.
Source
https://www.suse.com/support/update/announcement/2025/suse-su-202502772-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02772-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2025:02772-1
Upstream
Related
Published
2025-08-12T17:35:34Z
Modified
2026-02-04T02:31:37Z
Summary
Recommended update for grub2
Details

This update for grub2 fixes the following issues:

  • CVE-2024-56738: Fixed side-channel attack due to not constant-time algorithm in grub_crypto_memcmp (bsc#1234959)

Other fixes:

  • Fix test -f and -s do not work properly over the network files served via tftp and http (bsc#1246157, bsc#1246237)
  • Skip mount point in grub_find_device function (bsc#1246231)
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
2.12-150600.8.34.1

Ecosystem specific 

{
    "binaries":  [
        {
            "grub2":  "2.12-150600.8.34.1",
            "grub2-arm64-efi":  "2.12-150600.8.34.1",
            "grub2-arm64-efi-debug":  "2.12-150600.8.34.1",
            "grub2-arm64-efi-extras":  "2.12-150600.8.34.1",
            "grub2-branding-upstream":  "2.12-150600.8.34.1",
            "grub2-i386-pc":  "2.12-150600.8.34.1",
            "grub2-i386-pc-debug":  "2.12-150600.8.34.1",
            "grub2-i386-pc-extras":  "2.12-150600.8.34.1",
            "grub2-i386-xen-debug":  "2.12-150600.8.34.1",
            "grub2-powerpc-ieee1275":  "2.12-150600.8.34.1",
            "grub2-powerpc-ieee1275-debug":  "2.12-150600.8.34.1",
            "grub2-powerpc-ieee1275-extras":  "2.12-150600.8.34.1",
            "grub2-s390x-emu":  "2.12-150600.8.34.1",
            "grub2-s390x-emu-debug":  "2.12-150600.8.34.1",
            "grub2-s390x-emu-extras":  "2.12-150600.8.34.1",
            "grub2-snapper-plugin":  "2.12-150600.8.34.1",
            "grub2-systemd-sleep-plugin":  "2.12-150600.8.34.1",
            "grub2-x86_64-efi":  "2.12-150600.8.34.1",
            "grub2-x86_64-efi-debug":  "2.12-150600.8.34.1",
            "grub2-x86_64-efi-extras":  "2.12-150600.8.34.1",
            "grub2-x86_64-xen":  "2.12-150600.8.34.1",
            "grub2-x86_64-xen-debug":  "2.12-150600.8.34.1",
            "grub2-x86_64-xen-extras":  "2.12-150600.8.34.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02772-1.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
2.12-150600.8.34.1

Ecosystem specific 

{
    "binaries":  [
        {
            "grub2":  "2.12-150600.8.34.1",
            "grub2-arm64-efi":  "2.12-150600.8.34.1",
            "grub2-i386-pc":  "2.12-150600.8.34.1",
            "grub2-powerpc-ieee1275":  "2.12-150600.8.34.1",
            "grub2-s390x-emu":  "2.12-150600.8.34.1",
            "grub2-snapper-plugin":  "2.12-150600.8.34.1",
            "grub2-systemd-sleep-plugin":  "2.12-150600.8.34.1",
            "grub2-x86_64-efi":  "2.12-150600.8.34.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02772-1.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
2.12-150600.8.34.1

Ecosystem specific 

{
    "binaries":  [
        {
            "grub2-x86_64-xen":  "2.12-150600.8.34.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02772-1.json"