CVE-2026-71973
Description détaillée
U-Boot before 2026.10-rc4 contains an integer overflow vulnerability in sqfs_read_directory_table() function when allocating the directory table buffer. Attackers can supply a crafted SquashFS image with an attacker-controlled superblock metablks_count value that causes heap buffer under-allocation and out-of-bounds writes, corrupting heap memory and crashing the bootloader.
Vecteur d'attaque (CVSS)
Références et Patchs
Dernières Vulnérabilités
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CVE-2026-86136
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