shield Security update for grub2

SUSE-SLE-Module-Basesystem-15-SP7-2025-4305

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-2025-54770: Fixed missing unregister call for net_set_vlan 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 grub_usb_get_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)

• Release Date
  Nov 28 2025
• References
  Bugzilla: 1252933, 1252932, 1252934, 1245953, 1252930, 1252931, 1252935
  CVEs: CVE-2025-61664, CVE-2025-61662, CVE-2025-61661, CVE-2025-54771, CVE-2025-54770, CVE-2025-61663
• Type
  security
• Severity
  moderate

cloud_download Downloads

Basesystem Module 15.7 aarch64

• Packages
  grub2
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm lock src

  grub2-arm64-efi
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm

  grub2-snapper-plugin
  Grub2's snapper plugin

  2.12-150700.19.19.1 lock rpm

  grub2-systemd-sleep-plugin
  Grub2's systemd-sleep plugin

  2.12-150700.19.19.1 lock rpm

Basesystem Module 15.7 ppc64le

• Packages
  grub2
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm lock src

  grub2-powerpc-ieee1275
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm

  grub2-snapper-plugin
  Grub2's snapper plugin

  2.12-150700.19.19.1 lock rpm

  grub2-systemd-sleep-plugin
  Grub2's systemd-sleep plugin

  2.12-150700.19.19.1 lock rpm

Basesystem Module 15.7 s390x

• Packages
  grub2
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm lock src

  grub2-s390x-emu
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm

  grub2-snapper-plugin
  Grub2's snapper plugin

  2.12-150700.19.19.1 lock rpm

  grub2-systemd-sleep-plugin
  Grub2's systemd-sleep plugin

  2.12-150700.19.19.1 lock rpm

Basesystem Module 15.7 x86_64

• Packages
  grub2
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm lock src

  grub2-i386-pc
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm

  grub2-snapper-plugin
  Grub2's snapper plugin

  2.12-150700.19.19.1 lock rpm

  grub2-systemd-sleep-plugin
  Grub2's systemd-sleep plugin

  2.12-150700.19.19.1 lock rpm

  grub2-x86_64-efi
  Bootloader with support for Linux, Multiboot and more

  2.12-150700.19.19.1 lock rpm