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{"bugzilla": {"description": "grub2: grub-efi crashes upon `exit`", "id": "2273912", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2273912"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass.", "A flaw was found in GRUB2. GRUB2 do not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving the UEFI system table hooks after exit. This issue leads to a use-after-free condition, possibly leading to a secure boot bypass."], "name": "CVE-2024-2312", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "grub2", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "grub2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "grub2", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "grub2", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-04-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-2312\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-2312\nhttps://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127"], "statement": "This flaw is specific to Debian/Ubuntu and derived distributions. GRUB2 as shipped in Red Hat Enterprise Linux does not include the peimage module. Therefore, Red Hat Products are not affected by this issue.", "threat_severity": "Moderate"}

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