Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e3219ce6a775468368fb270fae3eb82a6787b436 before 971feafe157afac443027acdc235badc6838560b; affected e3219ce6a775468368fb270fae3eb82a6787b436 before 3c6fb929afa313d9d11f780451d113f73922fe5d; affected e3219ce6a775468368fb270fae3eb82a6787b436 before 1eadabcf5623f1237a539b16586b4ed8ac8dffcd; affected e3219ce6a775468368fb270fae3eb82a6787b436 before e2a5e74879f9b494bbd66fa93f355feacde450c7; affected e3219ce6a775468368fb270fae3eb82a6787b436 before fb216d980fae6561c7c70af8ef826faf059c6515; affected e3219ce6a775468368fb270fae3eb82a6787b436 before 66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf; affected e3219ce6a775468368fb270fae3eb82a6787b436 before 9c21fc4cebd44dd21016c61261a683af390343f8; affected e3219ce6a775468368fb270fae3eb82a6787b436 before a556f06338e1d5a85af0e32ecb46e365547f92b9 |
| Linux / Linux | affected 4.6; unaffected 0 before 4.6; unaffected 5.4.299 through 5.4.*; unaffected 5.10.243 through 5.10.*; unaffected 5.15.192 through 5.15.*; unaffected 6.1.151 through 6.1.*; unaffected 6.6.105 through 6.6.*; unaffected 6.12.46 through 6.12.*; unaffected 6.16.6 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/971feafe157afac443027acdc235badc6838560b
- https://git.kernel.org/stable/c/3c6fb929afa313d9d11f780451d113f73922fe5d
- https://git.kernel.org/stable/c/1eadabcf5623f1237a539b16586b4ed8ac8dffcd
- https://git.kernel.org/stable/c/e2a5e74879f9b494bbd66fa93f355feacde450c7
- https://git.kernel.org/stable/c/fb216d980fae6561c7c70af8ef826faf059c6515
- https://git.kernel.org/stable/c/66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf
- https://git.kernel.org/stable/c/9c21fc4cebd44dd21016c61261a683af390343f8
- https://git.kernel.org/stable/c/a556f06338e1d5a85af0e32ecb46e365547f92b9
ADP enrichment
No English description supplied.
No English description supplied.