CVE-2026-93162 is a vulnerability in Linux Kernel
Published on September 17, 2026
crypto: qat - cancel work on re-enable SR-IOV timeout
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.
Products Associated with CVE-2026-93162
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Affected Versions
Linux:- Version 4469f9b2346834085fe4478ee1a851ee1de8ccb2 and below cbeef7ba0de4a7b84a772eee1784948473e7a7e6 is affected.
- Version 4469f9b2346834085fe4478ee1a851ee1de8ccb2 and below 6b19f343ae8ada4c84209bc6f62d50ea9781c4ae is affected.
- Version 4469f9b2346834085fe4478ee1a851ee1de8ccb2 and below 1a106c6e17525827ee6d8091bb8c06fafbc21fed is affected.
- Version 4469f9b2346834085fe4478ee1a851ee1de8ccb2 and below 455b0f3ac9e254edab9f5a873d337abe5e6e3604 is affected.
- Version 6.9 is affected.
- Before 6.9 is unaffected.
- Version 6.12.110, <= 6.12.* is unaffected.
- Version 6.18.52, <= 6.18.* is unaffected.
- Version 7.2.6, <= 7.2.* is unaffected.
- Version 7.3-rc1, <= * is unaffected.