Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10, < 5.10.146 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8Mailing ListPatch
- https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71eMailing ListPatch
- https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2Mailing ListPatch
- https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547bMailing ListPatch
- https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8Mailing ListPatch
- https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71eMailing ListPatch
- https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2Mailing ListPatch
- https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547bMailing ListPatch
FAQ
What is CVE-2022-48632?
CVE-2022-48632 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' u...
How severe is CVE-2022-48632?
CVE-2022-48632 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48632?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.