CVE-2022-50859
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message
Commit d5c7076b772a ('smb3: add smb3.1.1 to default dialect list')
extend the dialects from 3 to 4, but forget to decrease the extended
length when specific the dialect, then the message length is larger
than expected.
This maybe leak some info through network because not initialize the
message body.
After apply this patch, the VALIDATE_NEGOTIATE_INFO message length is
reduced from 28 bytes to 26 bytes.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0003
Percentile
0,1th
Updated
EPSS Score Trend (Last 75 Days)
https://git.kernel.org/stable/c/60480291c1fcafad8425d93f771b5bcc2bd398b4
https://git.kernel.org/stable/c/9312e04b6c6bc46354ecd0cc82052a2b3df0b529
https://git.kernel.org/stable/c/943eb0ede74ecd609fdfd3f0b83e0d237613e526
https://git.kernel.org/stable/c/d0050ec3ebbcb3451df9a65b8460be9b9e02e80c
https://git.kernel.org/stable/c/e98ecc6e94f4e6d21c06660b0f336df02836694f
https://git.kernel.org/stable/c/fada9b8c95c77bb46b89e18117405bc90fce9f74