disk image security

About this tag
The disk image security tag on WindowsForum.com covers vulnerabilities and fixes related to the security of disk image formats, such as UDF (Universal Disk Format). Recent content includes a Linux kernel patch addressing an out-of-bounds read in the UDF filesystem parser, which could be triggered by malformed allocation descriptors in disk images. This highlights the importance of secure parsing of disk image structures to prevent memory safety issues like use-after-free. Discussions focus on defensive changes in filesystem code to protect against crafted disk images, relevant for users handling optical media, virtual drives, or removable storage.
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    Linux Kernel UDF Patch Defends Against Out-of-Bounds Reads (CVE-2025-40044)

    The Linux kernel received a targeted fix for an out‑of‑bounds read in the UDF filesystem parser — a small defensive change that closes a KASAN‑reported use‑after‑free triggered by malformed Allocation Extent Descriptors and prevents crc_itu_t from being invoked on memory outside the descriptor...
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