Description
In the Linux kernel, the following vulnerability has been resolved:
block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_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 submit_bio_noacct_nocheck duplicates the work and can can cause deadlocks when freezing a queue with pending bio write plugs.
Go straight to ->submit_bio or blk_mq_submit_bio to bypass the superfluous extra freeze protection and checks.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 9b1ce7f0c6f82e241196febabddba5fab66c8f05, < 0fccb6773b1f4f992e435582cf8e050de421b678; >= 9b1ce7f0c6f82e241196febabddba5fab66c8f05, < 6ffae5d53f704d300cc73b06b4ea99e4507f7cf1; >= 9b1ce7f0c6f82e241196febabddba5fab66c8f05, < cf625013d8741c01407bbb4a60c111b61b9fa69d |
| Linux | Linux | 6.10 |
References
Timeline
- Published
- Jul 10, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed