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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-38302

block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 9b1ce7f0c6f82e241196febabddba5fab66c8f05 to < 0fccb6773b1f4f992e435582cf8e050de421b678affected
  • 9b1ce7f0c6f82e241196febabddba5fab66c8f05 to < 6ffae5d53f704d300cc73b06b4ea99e4507f7cf1affected
  • 9b1ce7f0c6f82e241196febabddba5fab66c8f05 to < cf625013d8741c01407bbb4a60c111b61b9fa69daffected

Linux Linux

Default version status: affected

  • 6.10affected
  • 0 to < 6.10unaffected
  • 6.12.34 to ≤ 6.12.*unaffected
  • 6.15.3 to ≤ 6.15.*unaffected
  • 6.16 to ≤ *unaffected

References