CVE-2025-70293
Critical · 9.8CVSS
9.8
EPSS
0.8%
Published
Aug 26, 2026
CISA due date
—
The record
An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability exists in function ext4fs_get_bgdtable, the size calculation can lead to under allocation and this underallocated buffer will be used in memcpy() which could lead to arbitrary code execution, a denial of service, or other unspecified impacts.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-112403 Pillow is a Python imaging library. CWE-122
- CVE-2026-112393 Pillow is a Python imaging library. CWE-122
- CVE-2026-112395 Pillow is a Python imaging library. CWE-122
- CVE-2026-103658 GNU Aspell 0.60.8.2 (first vulnerable version is not known) contains a heap-based buffer… CWE-122
- CVE-2026-107161 A heap-based buffer overflow flaw was found in Cyrus SASL. CWE-122
- CVE-2026-106574 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-122
- CVE-2026-106564 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-122
- CVE-2026-46570 In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_index_walk_down() in… CWE-122