CVE-2025-38570

Source
https://cve.org/CVERecord?id=CVE-2025-38570
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38570.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38570
Downstream
Published
2025-08-19T17:02:50.677Z
Modified
2026-03-20T12:42:55.417736Z
Summary
eth: fbnic: unlink NAPIs from queues on error to open
Details

In the Linux kernel, the following vulnerability has been resolved:

eth: fbnic: unlink NAPIs from queues on error to open

CI hit a UaF in fbnic in the AF_XDP portion of the queues.py test. The UaF is in the _skmarknapiidonce() call in xskbind(), NAPI has been freed. Looks like the device failed to open earlier, and we lack clearing the NAPI pointer from the queue.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38570.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
557d02238e05eb66b9aba9a1f90f3a2131c6c887
Fixed
21d3f8441c7f317b93ba6a8029610c8b7e3773db
Fixed
4b59f9deff3bdb52b223c85048f1d2924803b817
Fixed
4b31bcb025cb497da2b01f87173108ff32d350d2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38570.json"