CVE-2026-98004
Last modified
CVE-2026-98004 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Serialize command queue publishing Serialize command queue publishing so software producer state advances only after a command is written and the hardware tail is updated. Wait for hardware consumption outside the queue lock when the command queue is full so other CPUs are not blocked behind a long poll..
Description
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Serialize command queue publishing Serialize command queue publishing so software producer state advances only after a command is written and the hardware tail is updated. Wait for hardware consumption outside the queue lock when the command queue is full so other CPUs are not blocked behind a long poll.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 856c0cfe5c5f6a2cc8d995872eb67bff9c68c57c, < 6d4c12ab9ab8db87411c863a54e0e97f9197afde; >= 856c0cfe5c5f6a2cc8d995872eb67bff9c68c57c, < ca58afa40946acd252a50fa4d4a86f15847a3d7d |
| Linux | Linux | 6.13 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Scan your code nowSource: NVD / NIST