high8.1
CVE-2023-3865
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bound read in smb2_write ksmbd_smb2_check_message doesn't validate hdr->N…
Impact
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bound read in smb2_write ksmbd_smb2_check_message doesn't validate hdr->NextCommand. If ->NextCommand is bigger than Offset + Length of smb2 write, It will allow oversized smb2 write length. It will cause OOB read in smb2_write.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.15 before 5.15.121 from 5.16 before 6.1.36 from 6.2 before 6.3.10 Version 6.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/3813eee5154d6a4c5875cb4444cb2b63bac8947f
- https://git.kernel.org/stable/c/58a9c41064df27632e780c5a3ae3e0e4284957d1
- https://git.kernel.org/stable/c/5fe7f7b78290638806211046a99f031ff26164e1
- https://git.kernel.org/stable/c/c86211159bc3178b891e0d60e586a32c7b6a231b