CVE-2026-80643None▾ SunlitIn 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,…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= 10590a9d4f23e0a519730d79d39331df60ad2079 < fa9560b6d3f665eddf7a625adfc9af8c6980c3f5Linux >= 10590a9d4f23e0a519730d79d39331df60ad2079 < 449ba210e6bee9ef6e69c6ab58198ffa5aa479aeLinux >= 10590a9d4f23e0a519730d79d39331df60ad2079 < 9a84ced0243c74aa431ec287555054c69e6167d1Linux >= 10590a9d4f23e0a519730d79d39331df60ad2079 < a341302c5126ef96bb45286224d67ef60a24281eLinux >= 10590a9d4f23e0a519730d79d39331df60ad2079 < ab1f9d466c7d83ab0d2a529e07984e53b5960dcdLinux 5.11Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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