What is CVE-2026-80643?

CVE-2026-80643 is a unscored severity Linux kernel vulnerability. CVE-2026-80643 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2026-80643?

CVE-2026-80643 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2026-80643?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2026-80643 patch availability.

Is CVE-2026-80643 actively exploited?

CVE-2026-80643 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

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, 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.

Package Linux Kernel

Published 2026-08-28

Last modified 2026-08-28

Patch available

Awaiting data

References

3 total

Kernel Git
https://git.kernel.org/stable/c/9a84ced0243c74aa431ec287555054c69e6167d1
Kernel Git
https://git.kernel.org/stable/c/a341302c5126ef96bb45286224d67ef60a24281e
Kernel Git
https://git.kernel.org/stable/c/ab1f9d466c7d83ab0d2a529e07984e53b5960dcd