CVE-2025-38302
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38302
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38302.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-38302
- Downstream
- Published
- 2025-07-10T08:15:28Z
- Modified
- 2025-08-09T19:01:28Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
block: don't use submitbionoacctnocheck in blkzonewplugbio_work
Bios queued up in the zone write plug have already gone through all all preparation in the submit_bio path, including the freeze protection.
Submitting them through submitbionoacct_nocheck duplicates the work and can can cause deadlocks when freezing a queue with pending bio write plugs.
Go straight to ->submitbio or blkmqsubmitbio to bypass the superfluous extra freeze protection and checks.
- References