GNU grub2

9 vulnérabilités publiées citent ce produit.

Tel que les CNA l’écrivent dans leurs fiches CVE (éditeur et produit) ; les versions sont les leurs.

CVEVersions vulnérablesTitreSévéritéPubliéeEPSSExploitation
CVE-2026-978762.12 – < 2.16Bypass of GRUB lockdown restriction in Secure Boot mode via serial command MMIO base addressMEDIUM 6.40.1 %
CVE-2025-54770≤ 2.14Grub2: use-after-free in net_set_vlanMEDIUM 4.90.2 %
CVE-2025-61664≤ 2.14Grub2: missing unregister call for normal_exit command may lead to use-after-freeMEDIUM 4.90.1 %
CVE-2025-61663≤ 2.14Grub2: missing unregister call for normal commands may lead to use-after-freeMEDIUM 4.90.1 %
CVE-2025-61662≤ 2.14Grub2: missing unregister call for gettext command may lead to use-after-freeHIGH 7.80.2 %
CVE-2025-61661≤ 2.14Grub2: grub2: out-of-bounds write via malicious usb deviceMEDIUM 4.80.2 %
CVE-2025-54771≤ 2.14Grub2: use-after-free in grub_file_close()MEDIUM 4.90.2 %
CVE-2024-567382.00 – 2.12GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks.MEDIUM 5.30.4 %
CVE-2024-567372.00 – 2.12GNU GRUB (aka GRUB2) through 2.12 has a heap-based buffer overflow in fs/hfs.c via crafted sblock data in an HFS filesystem.HIGH 8.80.7 %