AZL-73010
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-73010.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-73010
- Upstream
- Published
- 2025-07-25T13:15:28Z
- Modified
- 2026-04-21T04:33:47.006409Z
- Summary
- CVE-2025-38393 affecting package kernel for versions less than 5.15.200.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN
We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout(), however the pnfslayouthdr's plh_outstanding count was zero.
It seems most likely that this is another race between the waiter and waker similar to commit ed0172af5d6f ("SUNRPC: Fix a race to wake a sync task"). Fix it up by applying the advised barrier.
- References