CVE-2026-89977
Last modified
CVE-2026-89977 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: check MMIO mapping errors in probe devm_platform_ioremap_resource() returns an error pointer when the register resource cannot be mapped. ethosu_probe() stores it and continues until initialization dereferences it through MMIO accessors. Return the mapping error before initializing the device..
Description
In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: check MMIO mapping errors in probe devm_platform_ioremap_resource() returns an error pointer when the register resource cannot be mapped. ethosu_probe() stores it and continues until initialization dereferences it through MMIO accessors. Return the mapping error before initializing the device.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b, < f7aad73b481194e3f0efba9688e9a5914bbd036b; >= 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b, < 7ab64476a610fe65858fdc37c7a30caa13e334ac |
| Linux | Linux | 6.19 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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