CVE-2026-23388

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> Squashfs: check metadata block offset is within range<br /> <br /> Syzkaller reports a "general protection fault in squashfs_copy_data"<br /> <br /> This is ultimately caused by a corrupted index look-up table, which<br /> produces a negative metadata block offset.<br /> <br /> This is subsequently passed to squashfs_copy_data (via<br /> squashfs_read_metadata) where the negative offset causes an out of bounds<br /> access.<br /> <br /> The fix is to check that the offset is within range in<br /> squashfs_read_metadata. This will trap this and other cases.