Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: nixge: fix NULL dereference In function nixge_hw_dma_bd_release() dereference of NULL pointer priv->rx_bd_v is possible for the case of its allocation failure in nixge_hw_dma_bd_init(). Move for() loop with priv->rx_bd_v dereference under the check for its validity. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 492caffa8a1a405f661c111acabfe6b8b9645db8 before 910c0264b64ef2dad8887714a7c56c93e39a0ed3; affected 492caffa8a1a405f661c111acabfe6b8b9645db8 before 45752af0247589e6d3dede577415bfe117b4392c; affected 492caffa8a1a405f661c111acabfe6b8b9645db8 before 9c584d6d9cfb935dce8fc81a4c26debac0a3049b; affected 492caffa8a1a405f661c111acabfe6b8b9645db8 before 80e82f7b440b65cf131dce10f487dc73a7046e6b; affected 492caffa8a1a405f661c111acabfe6b8b9645db8 before 9256db4e45e8b497b0e993cc3ed4ad08eb2389b6 |
| Linux / Linux | affected 4.17; unaffected 0 before 4.17; unaffected 5.4.226 through 5.4.*; unaffected 5.10.158 through 5.10.*; unaffected 5.15.82 through 5.15.*; unaffected 6.0.12 through 6.0.*; unaffected 6.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/910c0264b64ef2dad8887714a7c56c93e39a0ed3
- https://git.kernel.org/stable/c/45752af0247589e6d3dede577415bfe117b4392c
- https://git.kernel.org/stable/c/9c584d6d9cfb935dce8fc81a4c26debac0a3049b
- https://git.kernel.org/stable/c/80e82f7b440b65cf131dce10f487dc73a7046e6b
- https://git.kernel.org/stable/c/9256db4e45e8b497b0e993cc3ed4ad08eb2389b6
ADP enrichment
No English description supplied.
No references supplied.