CVE-2026-53369

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> udf: reject descriptors with oversized CRC length<br /> <br /> udf_read_tagged() skips CRC verification when descCRCLength +<br /> sizeof(struct tag) exceeds the block size. A crafted UDF image can<br /> set descCRCLength to an oversized value to bypass CRC validation<br /> entirely; the descriptor is then accepted based solely on the 8-bit<br /> tag checksum, which is trivially recomputable.<br /> <br /> Reject such descriptors instead of silently accepting them. A<br /> legitimate single-block descriptor should never have a CRC length that<br /> exceeds the block.