CVE-2025-37906
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-37906
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37906.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-37906
- Downstream
- Published
- 2025-05-20T16:15:27Z
- Modified
- 2025-08-30T18:01:37Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ublk: fix race between iouringcmdcompleteintask and ublkcancel_cmd
ublkcancelcmd() calls iouringcmddone() to complete uringcmd, but we may have scheduled task work via iouringcmdcompletein_task() for dispatching request, then kernel crash can be triggered.
Fix it by not trying to canceling the command if ublk block request is started.
- References