Detections
Analytics
CVE-2024-57943
high
Description
In the Linux kernel, the following vulnerability has been resolved: exfat: fix the new buffer was not zeroed before writing Before writing, if a buffer_head marked as new, its data must be zeroed, otherwise uninitialized data in the page cache will be written. So this commit uses folio_zero_new_buffers() to zero the new buffers before ->write_end().
References
https://git.kernel.org/stable/c/98e2fb26d1a9eafe79f46d15d54e68e014d81d8c
https://git.kernel.org/stable/c/942c6f91ab8d82a41650e717940b4e577173762f