CVE-2025-37978 Information

Description

In the Linux kernel the following vulnerability has been resolved:

block: integrity: Do not call set_page_dirty_lock()

Placing multiple protection information buffers inside the same page can lead to oopses because set_page_dirty_lock() can’t be called from interrupt context.

Since a protection information buffer is not backed by a file there is no point in setting its page dirty there is nothing to synchronize. Drop the call to set_page_dirty_lock() and remove the last argument to bio_integrity_unpin_bvec().

Reference

https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617 https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4