CVE-2022-49019
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49019
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49019.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49019
- Downstream
- Related
- Published
- 2024-10-21T20:15:13Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: nixge: fix NULL dereference
In function nixgehwdmabdrelease() dereference of NULL pointer priv->rxbdv is possible for the case of its allocation failure in nixgehwdmabdinit().
Move for() loop with priv->rxbdv dereference under the check for its validity.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
- References
-
- https://git.kernel.org/stable/c/45752af0247589e6d3dede577415bfe117b4392c
- https://git.kernel.org/stable/c/80e82f7b440b65cf131dce10f487dc73a7046e6b
- https://git.kernel.org/stable/c/910c0264b64ef2dad8887714a7c56c93e39a0ed3
- https://git.kernel.org/stable/c/9256db4e45e8b497b0e993cc3ed4ad08eb2389b6
- https://git.kernel.org/stable/c/9c584d6d9cfb935dce8fc81a4c26debac0a3049b