CVE-2025-37978

Source
https://cve.org/CVERecord?id=CVE-2025-37978
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37978.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-37978
Downstream
Related
Published
2025-05-20T16:58:21.422Z
Modified
2026-03-11T07:46:15.973154Z
Summary
block: integrity: Do not call set_page_dirty_lock()
Details

In the Linux kernel, the following vulnerability has been resolved:

block: integrity: Do not call setpagedirty_lock()

Placing multiple protection information buffers inside the same page can lead to oopses because setpagedirty_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 setpagedirtylock() and remove the last argument to biointegrityunpinbvec().

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37978.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
492c5d455969fc2e829f26ed4c83487b068f0dd7
Fixed
c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4
Fixed
9487fc1a10b3aa89feb24e7cedeccaaf63074617
Fixed
39e160505198ff8c158f11bce2ba19809a756e8b

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37978.json"