Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix transport-domain rollback and initialize lb mutex earlier mlx5_ib_alloc_transport_domain() allocates a transport domain and then may fail in mlx5_ib_enable_lb(). In that case, the allocated TD is leaked. Fix this by deallocating the TD when mlx5_ib_enable_lb() returns an error. Also return 0 explicitly in the no-loopback-capability success branch, and move dev->lb.mutex initialization to mlx5_ib_stage_init_init().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 146d2f1af3245a10b13eef263687e54f4e253d1d before 2c3b2667dad69d56774b79db763acb3a1bee0fc0; affected 146d2f1af3245a10b13eef263687e54f4e253d1d before 37fc3cc0f924fd8d0f0cf87b92672dec75a32e57; affected 146d2f1af3245a10b13eef263687e54f4e253d1d before 65e344925fa30abf50c8de8c150b397715fa2066; affected 146d2f1af3245a10b13eef263687e54f4e253d1d before f88e12c95fc19f719e06ca1e9eb20fdad68ef61a; affected 146d2f1af3245a10b13eef263687e54f4e253d1d before e79389115b9d27287ff6230a9750675106ed7668 |
| Linux / Linux | affected 4.5; unaffected 0 before 4.5; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/2c3b2667dad69d56774b79db763acb3a1bee0fc0
- https://git.kernel.org/stable/c/37fc3cc0f924fd8d0f0cf87b92672dec75a32e57
- https://git.kernel.org/stable/c/65e344925fa30abf50c8de8c150b397715fa2066
- https://git.kernel.org/stable/c/f88e12c95fc19f719e06ca1e9eb20fdad68ef61a
- https://git.kernel.org/stable/c/e79389115b9d27287ff6230a9750675106ed7668
ADP enrichment
No English description supplied.
No references supplied.