UNKNOWN NVD
CVE-2026-80643
In the Linux kernel, the following vulnerability has been resolved: EDAC/igen6: Fix call trace due to missing release() When unloading the igen6_edac driver,
In the Linux kernel, the following vulnerability has been resolved:
EDAC/igen6: Fix call trace due to missing release()
When unloading the igen6_edac driver, there is a call trace:
Device '(null)' does not have a release() function, it is broken and must be fixed.
See Documentation/core-api/kobject.rst.
WARNING: drivers/base/core.c:2567 at device_release+0x84/0x90, CPU#5: rmmod/127209
...
RIP: 0010:device_release+0x84/0x90
Call Trace:
<TASK>
kobject_put+0x8c/0x220
put_device+0x17/0x30
igen6_unregister_mcis+0xa2/0xe0 [igen6_edac]
igen6_remove+0x82/0xb0 [igen6_edac]
...
Fix the call trace by providing empty release() functions for the
memory controller devices.
References
- https://git.kernel.org/stable/c/9a84ced0243c74aa431ec287555054c69e6167d1
- https://git.kernel.org/stable/c/a341302c5126ef96bb45286224d67ef60a24281e
- https://git.kernel.org/stable/c/ab1f9d466c7d83ab0d2a529e07984e53b5960dcd
This unknown severity vulnerability was published on 2026-08-28 via NVD.
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