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 …
High CVSS 7.8
Summary
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 __sk_mark_napi_id_once() call in xsk_bind(), NAPI has been freed. Looks like the device failed to open earlier, and we lack clearing the NAPI pointer from the queue.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/21d3f8441c7f317b93ba6a8029610c8b7e3773db Patch
- https://git.kernel.org/stable/c/4b31bcb025cb497da2b01f87173108ff32d350d2 Patch
- https://git.kernel.org/stable/c/4b59f9deff3bdb52b223c85048f1d2924803b817 Patch
Timeline
- nvd_ingest NVD