CVE-2022-49019
- Source
- https://cve.org/CVERecord?id=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
- 2024-10-21T20:06:27.306Z
- Modified
- 2026-04-11T12:43:26.264574Z
- Summary
- net: ethernet: nixge: fix NULL dereference
- 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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49019.json", "cna_assigner": "Linux" }- 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
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49019.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49019
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced492caffa8a1a405f661c111acabfe6b8b9645db8Fixed910c0264b64ef2dad8887714a7c56c93e39a0ed3Fixed45752af0247589e6d3dede577415bfe117b4392cFixed9c584d6d9cfb935dce8fc81a4c26debac0a3049bFixed80e82f7b440b65cf131dce10f487dc73a7046e6bFixed9256db4e45e8b497b0e993cc3ed4ad08eb2389b6