SBAT Level update for February 2025 GRUB CVEs

Moves the minimum GRUB SBAT Level to 5 in order to require fixes
for the following GRUB CVEs:

CVE-2024-45774
CVE-2024-45775
CVE-2024-45776
CVE-2024-45777
CVE-2024-45778
CVE-2024-45779
CVE-2024-45780
CVE-2024-45781
CVE-2024-45782
CVE-2024-45783
CVE-2025-0622
CVE-2025-0624
CVE-2025-0677
CVE-2025-0678
CVE-2025-0684
CVE-2025-0685
CVE-2025-0686
CVE-2025-0689
CVE-2025-0690
CVE-2025-1118
CVE-2025-1125

Signed-off-by: Jan Setje-Eilers <Jan.SetjeEilers@oracle.com>

Author: jsetje

SbatLevel_Variable.txt

@@ -127,3 +127,12 @@ To revoke both the impacted shim and impacted GRUB binaries:
 sbat,1,2024<date TBD>
 shim,4
 grub,4
+
+
+Revocations for:
+ - Februady 2025 GRUB CVEs
+
+sbat,1,2025021800
+shim,4
+grub,5
+