CVE-2026-90271
Last modified
CVE-2026-90271 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt If a user unbinds an MSC after mpam_disable() has been run in response to an error interrupt then a dereference of a NULL pointer occurs as mpam_disable() sets the drvdata to NULL. Add an early return to the driver remove callback to avoid this..
Description
In the Linux kernel, the following vulnerability has been resolved: arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt If a user unbinds an MSC after mpam_disable() has been run in response to an error interrupt then a dereference of a NULL pointer occurs as mpam_disable() sets the drvdata to NULL. Add an early return to the driver remove callback to avoid this.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= f04046f2577a5c76167333ca99d3903ee5331ba0, < a29044c9c83513c7463de2adb84c169685562ad2; >= f04046f2577a5c76167333ca99d3903ee5331ba0, < fc996c39689bb15aa80e5366809434f7258fb703 |
| Linux | Linux | 6.19 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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