SUSE-SU-2025:4305-1: grub2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2025:4305-1 is a vulnerability in grub2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 28-11-2025
   PublishedVulnerability first disclosed.
2. 04-02-2026
   Last modifiedVulnerability information updated.

Description

Security update for grub2 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)

No weakness data has been published for this record.