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CVE-2026-93162

Unknown

Last modified

CVE-2026-93162 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: crypto: qat - cancel work on re-enable SR-IOV timeout The QAT reset worker queues SR-IOV reenable work using a work_struct and completion embedded in an on-stack adf_sriov_dev_data. If the completion wait times out, the reset worker can return while device_sriov_wq still holds or executes the stack-backed work item. Cancel the work on the device_sriov_wq on timeout before the stack frame unwinds..

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - cancel work on re-enable SR-IOV timeout The QAT reset worker queues SR-IOV reenable work using a work_struct and completion embedded in an on-stack adf_sriov_dev_data. If the completion wait times out, the reset worker can return while device_sriov_wq still holds or executes the stack-backed work item. Cancel the work on the device_sriov_wq on timeout before the stack frame unwinds.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 4469f9b2346834085fe4478ee1a851ee1de8ccb2, < cbeef7ba0de4a7b84a772eee1784948473e7a7e6; >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2, < 6b19f343ae8ada4c84209bc6f62d50ea9781c4ae; >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2, < 1a106c6e17525827ee6d8091bb8c06fafbc21fed; >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2, < 455b0f3ac9e254edab9f5a873d337abe5e6e3604
LinuxLinux6.9

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-93162?
In the Linux kernel, the following vulnerability has been resolved: crypto: qat - cancel work on re-enable SR-IOV timeout The QAT reset worker queues SR-IOV reenable work using a work_struct and completion embedded in an on-stack adf_sriov_dev_data. If the completion wait times out, the reset worker can return while device_sriov_wq still holds or executes the stack-backed work item. Cancel the work on the device_sriov_wq on timeout before the stack frame unwinds.
How severe is CVE-2026-93162?
Severity scoring for CVE-2026-93162 is pending analysis.
How do I fix CVE-2026-93162?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST