CVEvulnerability
CVE-2022-3077
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2022-09-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-120
Description
A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.
Affected configurations
• linux linux kernel (>= 5.11 < 5.19)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e Patch, Third Party Advisory