UBUNTU-CVE-2026-64438

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix VF2PF work teardown race in adfdisablesriov The VF2PF interrupt handler queues PF-side response work that stores a raw pointer to per-VF state struct adfaccelvfinfo. Currently, adfdisablesriov destroys per-VF...

EUVD-2026-48782

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix VF2PF work teardown race in adfdisablesriov The VF2PF interrupt handler queues PF-side response work that stores a raw pointer to per-VF state struct adfaccelvfinfo. Currently, adfdisablesriov destroys per-VF...

CVE-2026-64438

Summary of CVE-2026-64438 : In the Linux kernel’s crypto: qat path, a race during VF2PF teardown could cause use-after-free of per-VF state (vf_info) due to tearing down per-VF locks and state before in-flight VF2PF work completes. The fix introduces a PF-local flag (vf2pf_disabled) that gates wo...