CVE-2025-39853None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: i40e: Fix potential invalid access when MAC list is empty list_first_entry() never returns NULL - if the list is empty, it still returns a pointer to an invalid object…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
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:
i40e: Fix potential invalid access when MAC list is empty
list_first_entry() never returns NULL - if the list is empty, it still returns a pointer to an invalid object, leading to potential invalid memory access when dereferenced.
Fix this by using list_first_entry_or_null instead of list_first_entry.
Linux >= e3219ce6a775468368fb270fae3eb82a6787b436 < 971feafe157afac443027acdc235badc6838560bLinux >= e3219ce6a775468368fb270fae3eb82a6787b436 < 3c6fb929afa313d9d11f780451d113f73922fe5dLinux >= e3219ce6a775468368fb270fae3eb82a6787b436 < 1eadabcf5623f1237a539b16586b4ed8ac8dffcdLinux >= e3219ce6a775468368fb270fae3eb82a6787b436 < e2a5e74879f9b494bbd66fa93f355feacde450c7Linux >= e3219ce6a775468368fb270fae3eb82a6787b436 < fb216d980fae6561c7c70af8ef826faf059c6515Linux >= e3219ce6a775468368fb270fae3eb82a6787b436 < 66e7cdbda74ee823ec2bf7b830ebd235c54f5ddfLinux >= e3219ce6a775468368fb270fae3eb82a6787b436 < 9c21fc4cebd44dd21016c61261a683af390343f8Linux >= e3219ce6a775468368fb270fae3eb82a6787b436 < a556f06338e1d5a85af0e32ecb46e365547f92b9Linux 4.6Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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