Description (CNA)
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().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 6630ea49103c3d45461e29b0f6eb0ce750aeb8f5 before 942c6f91ab8d82a41650e717940b4e577173762f; affected 6630ea49103c3d45461e29b0f6eb0ce750aeb8f5 before 98e2fb26d1a9eafe79f46d15d54e68e014d81d8c |
| Linux / Linux | affected 6.12; unaffected 0 before 6.12; unaffected 6.12.10 through 6.12.*; unaffected 6.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/942c6f91ab8d82a41650e717940b4e577173762f
- https://git.kernel.org/stable/c/98e2fb26d1a9eafe79f46d15d54e68e014d81d8c
ADP enrichment
No English description supplied.
No references supplied.