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GRUB2 — Vulnerabilities & Security Advisories 25

All 25 CVE vulnerabilities found in GRUB2, with AI-generated Chinese analysis, references, and POCs.

Vendor: [UNKNOWN]

CVE IDTitleCVSSSeverityPaused
CVE-2025-54770 Grub2: use-after-free in net_set_vlan CWE-825 4.9 Medium2025-11-18
CVE-2025-61664 Grub2: missing unregister call for normal_exit command may lead to use-after-free CWE-825 4.9 Medium2025-11-18
CVE-2025-61663 Grub2: missing unregister call for normal commands may lead to use-after-free CWE-825 4.9 Medium2025-11-18
CVE-2025-61662 Grub2: missing unregister call for gettext command may lead to use-after-free 7.8 High2025-11-18
CVE-2025-61661 Grub2: grub2: out-of-bounds write via malicious usb device CWE-131 4.8 Medium2025-11-18
CVE-2025-54771 Grub2: use-after-free in grub_file_close() CWE-825 4.9 Medium2025-11-18
CVE-2024-56738 GNU GRUB 安全漏洞 CWE-208 7.5 -2024-12-29
CVE-2024-56737 GNU GRUB 安全漏洞 CWE-122 9.8 -2024-12-29
CVE-2022-3775 grub2 缓冲区错误漏洞 CWE-787 7.7 -2022-12-19
CVE-2022-2601 grub2 安全漏洞 CWE-122 8.6 -2022-12-14
CVE-2021-3697 grub2 缓冲区错误漏洞 CWE-787 7.0 -2022-07-06
CVE-2021-3696 grub2 缓冲区错误漏洞 CWE-787 7.0 -2022-07-06
CVE-2021-3695 grub2 缓冲区错误漏洞 CWE-787 6.4 -2022-07-06
CVE-2021-3981 grub2 安全漏洞 CWE-276 5.5 -2022-03-08
CVE-2021-3418 grub2 安全漏洞 CWE-281 6.4 -2021-03-15
CVE-2021-20233 grub2 缓冲区错误漏洞 CWE-787 8.2 -2021-03-03
CVE-2021-20225 grub2 缓冲区错误漏洞 CWE-787 6.7 -2021-03-03
CVE-2020-25632 grub2 资源管理错误漏洞 CWE-416 8.2 -2021-03-03
CVE-2020-25647 grub2 缓冲区错误漏洞 CWE-787 7.6 -2021-03-03
CVE-2020-14372 grub2 安全漏洞 CWE-184 8.2 -2021-03-03
CVE-2020-27749 grub2 缓冲区错误漏洞 CWE-121 6.7 -2021-03-03
CVE-2020-27779 grub2 安全漏洞 CWE-285 6.4 -2021-03-03
CVE-2020-14311 grub2 输入验证错误漏洞 CWE-190 5.7 Medium2020-07-31
CVE-2020-14310 grub2 输入验证错误漏洞 CWE-190 5.7 Medium2020-07-31
CVE-2019-14865 grub2 grub2-set-bootflag实用程序安全漏洞 CWE-267 7.1 -2019-11-29

All 25 known CVE vulnerabilities affecting GRUB2 with full Chinese analysis, references, and POCs where available.