CVE-2024-1048

A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.

• CWE-459
• CWE-459

• https://access.redhat.com/errata/RHSA-2024:2456
• https://access.redhat.com/errata/RHSA-2024:3184
• https://access.redhat.com/security/cve/CVE-2024-1048Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2256827Issue Tracking, Vendor Advisory
• https://www.openwall.com/lists/oss-security/2024/02/06/3Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2024/02/06/3
• https://access.redhat.com/errata/RHSA-2024:2456
• https://access.redhat.com/errata/RHSA-2024:3184
• https://access.redhat.com/security/cve/CVE-2024-1048Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2256827Issue Tracking, Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XRZQCVZ3XOASVFT6XLO7F2ZXOLOHIJZQ/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YSJAEGRR3XHMBBBKYOVMII4P34IXEYPE/
• https://security.netapp.com/advisory/ntap-20240223-0007/
• https://www.openwall.com/lists/oss-security/2024/02/06/3Mailing List, Third Party Advisory

Published

Feb 6, 2024

Last Modified

Jun 17, 2026

Status

Modified

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