CVE-2021-46934
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-46934
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46934.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-46934
- Downstream
- Related
- Published
- 2024-02-27T10:15:07Z
- Modified
- 2025-08-09T19:01:28Z
- Severity
-
- 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
i2c: validate user data in compat ioctl
Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not be able to trigger warnings, so this patch adds validation checks for user data in compact ioctl to prevent reported warnings
- References
-
- https://git.kernel.org/stable/c/407c8708fb1bf2d4afc5337ef50635cf540c364b
- https://git.kernel.org/stable/c/8d31cbab4c295d7010ebb729e9d02d0e9cece18f
- https://git.kernel.org/stable/c/9e4a3f47eff476097e0c7faac04d1831fc70237d
- https://git.kernel.org/stable/c/bb436283e25aaf1533ce061605d23a9564447bdf
- https://git.kernel.org/stable/c/f68599581067e8a5a8901ba9eb270b4519690e26