U-boot
48 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for U-boot, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
U-boot CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 6 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 1 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 3 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 48 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical18
- High22
- Medium7
- Low1
Latest CVEs
The 15 most recently published vulnerabilities affecting U-boot.
- CVE-2026-29009U-Boot < 2026.07-rc2 Buffer Overflow in nfs_readlink_reply() via NFS READLINK8.2
- CVE-2026-29008U-Boot 2026.04-rc3 Integer Underflow DoS via tcp_rx_state_machine()7.5
- CVE-2026-29007U-Boot 2026.04-rc3 Out-of-Bounds Read in tcp_rx_state_machine via tcp.c5.3
- CVE-2026-46728Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass because hashed-nodes is omitted from a hash.8.2
- CVE-2025-24857Improper access control for volatile memory containing boot code in Universal Boot Loader (U-Boot) before 2017.11 and Qualcomm chips IPQ4019, IPQ5018, IPQ5322, IPQ6018, IPQ8064, IPQ8074, and IPQ957...7.6
- CVE-2025-45512A lack of signature verification in the bootloader of DENX Software Engineering Das U-Boot (U-Boot) v1.1.3 allows attackers to install crafted firmware files, leading to arbitrary code execution.6.5
- CVE-2024-57258Integer overflows in memory allocation in Das U-Boot before 2025.01-rc1 occur for a crafted squashfs filesystem via sbrk, via request2size, or because ptrdiff_t is mishandled on x86_64.7.1
- CVE-2024-57254An integer overflow in sqfs_inode_size in Das U-Boot before 2025.01-rc1 occurs in the symlink size calculation via a crafted squashfs filesystem.7.1
- CVE-2024-57257A stack consumption issue in sqfs_size in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with deep symlink nesting.2.0
- CVE-2024-57255An integer overflow in sqfs_resolve_symlink in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant m...7.1
- CVE-2024-57259sqfs_search_dir in Das U-Boot before 2025.01-rc1 exhibits an off-by-one error and resultant heap memory corruption for squashfs directory listing because the path separator is not considered in a s...7.1
- CVE-2024-57256An integer overflow in ext4fs_read_symlink in Das U-Boot before 2025.01-rc1 occurs for zalloc (adding one to an le32 variable) via a crafted ext4 filesystem with an inode size of 0xffffffff, result...7.1
- CVE-2022-2347Unchecked Download size in Uboot7.7
- CVE-2022-33967squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading ...7.8
- CVE-2022-33103Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readdir().7.8
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