CVE-2026-46078

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> erofs: fix the out-of-bounds nameoff handling for trailing dirents<br /> <br /> Currently we already have boundary-checks for nameoffs, but the trailing<br /> dirents are special since the namelens are calculated with strnlen()<br /> with unchecked nameoffs.<br /> <br /> If a crafted EROFS has a trailing dirent with nameoff &gt;= maxsize,<br /> maxsize - nameoff can underflow, causing strnlen() to read past the<br /> directory block.<br /> <br /> nameoff0 should also be verified to be a multiple of<br /> `sizeof(struct erofs_dirent)` as well [1].<br /> <br /> [1] https://sashiko.dev/#/patchset/20260416063511.3173774-1-hsiangkao%40linux.alibaba.com