An 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, resulting in a malloc of zero and resultant memory overwrite.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade u-boot | May 2, 2025 | Feb 18, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade uboot-tools-helpUpgrade uboot-tools | May 13, 2025 | Feb 18, 2025 |
| Ubuntu | — | Upgrade u-boot-rockchipUpgrade u-bootUpgrade u-boot-asahiUpgrade u-boot-sifiveUpgrade u-boot-sunxiUpgrade u-boot-mvebuUpgrade u-boot-qcomUpgrade u-boot-tegraUpgrade u-boot-stm32Upgrade u-boot-omapUpgrade u-boot-amlogicUpgrade u-boot-toolsUpgrade u-boot-exynosUpgrade u-boot-rpiUpgrade u-boot-qemuUpgrade u-boot-microchipUpgrade u-boot-sitara-binariesUpgrade u-boot-starfiveUpgrade u-boot-imx | Feb 24, 2026 | Feb 23, 2026 |
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