mirror of
https://github.com/0xMarcio/cve.git
synced 2025-11-28 18:48:49 +00:00
1.3 KiB
1.3 KiB
CVE-2024-50116
Description
In the Linux kernel, the following vulnerability has been resolved:nilfs2: fix kernel bug due to missing clearing of buffer delay flagSyzbot reported that after nilfs2 reads a corrupted file system imageand degrades to read-only, the BUG_ON check for the buffer delay flagin submit_bh_wbc() may fail, causing a kernel bug.This is because the buffer delay flag is not cleared when clearing thebuffer state flags to discard a page/folio or a buffer head. So, fixthis.This became necessary when the use of nilfs2's own page clear routinewas expanded. This state inconsistency does not occur if the bufferis written normally by log writing.
POC
Reference
No PoCs from references.