CVE-2023-3865
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 3813eee5154d6a4c5875cb4444cb2b63bac8947f | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < c86211159bc3178b891e0d60e586a32c7b6a231b | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 58a9c41064df27632e780c5a3ae3e0e4284957d1 | affected |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 5fe7f7b78290638806211046a99f031ff26164e1 | affected |
| Linux | Linux | 5.15 | affected |
| Linux | Linux | 0 < 5.15 | unaffected |
| Linux | Linux | 5.15.121 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.36 <= 6.1.* | unaffected |
| Linux | Linux | 6.3.10 <= 6.3.* | unaffected |
| Linux | Linux | 6.4 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/3813eee5154d6a4c5875cb4444cb2b63bac8947f
- https://git.kernel.org/stable/c/c86211159bc3178b891e0d60e586a32c7b6a231b
- https://git.kernel.org/stable/c/58a9c41064df27632e780c5a3ae3e0e4284957d1
- https://git.kernel.org/stable/c/5fe7f7b78290638806211046a99f031ff26164e1
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