An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in memory allocation (because of ksmbd_smb2_check_message) that may lead to out-of-bounds access.
A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux_kernel | Linux | 5.15 (including) | 5.15.113 (excluding) |
| Linux_kernel | Linux | 5.16 (including) | 6.1.30 (excluding) |
| Linux_kernel | Linux | 6.2 (including) | 6.3.4 (excluding) |