CVE-2026-93162
N/A
N/A
Summary
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
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < cbeef7ba0de4a7b84a772eee1784948473e7a7e6 | affected |
| Linux | Linux | 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < 6b19f343ae8ada4c84209bc6f62d50ea9781c4ae | affected |
| Linux | Linux | 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < 1a106c6e17525827ee6d8091bb8c06fafbc21fed | affected |
| Linux | Linux | 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < 455b0f3ac9e254edab9f5a873d337abe5e6e3604 | affected |
| Linux | Linux | 6.9 | affected |
| Linux | Linux | 0 < 6.9 | unaffected |
| Linux | Linux | 6.12.110 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.52 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.6 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/cbeef7ba0de4a7b84a772eee1784948473e7a7e6
- https://git.kernel.org/stable/c/6b19f343ae8ada4c84209bc6f62d50ea9781c4ae
- https://git.kernel.org/stable/c/1a106c6e17525827ee6d8091bb8c06fafbc21fed
- https://git.kernel.org/stable/c/455b0f3ac9e254edab9f5a873d337abe5e6e3604
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