CVE-2025-40333
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/12/2025
Last modified:
09/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
f2fs: fix infinite loop in __insert_extent_tree()<br />
<br />
When we get wrong extent info data, and look up extent_node in rb tree,<br />
it will cause infinite loop (CONFIG_F2FS_CHECK_FS=n). Avoiding this by<br />
return NULL and print some kernel messages in that case.