Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Avoid null pointer deref during path establishment For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED. So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 9cb837480424e78ed585376f944088246685aec3 before 394b2f4d5e014820455af3eb5859eb328eaafcfd; affected 9cb837480424e78ed585376f944088246685aec3 before b5d4076664465487a9a3d226756995b12fb73d71; affected 9cb837480424e78ed585376f944088246685aec3 before ccb8e44ae3e2391235f80ffc6be59bec6b889ead; affected 9cb837480424e78ed585376f944088246685aec3 before b720792d7e8515bc695752e0ed5884e2ea34d12a; affected 9cb837480424e78ed585376f944088246685aec3 before d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb |
| Linux / Linux | affected 5.8; unaffected 0 before 5.8; unaffected 5.15.168 through 5.15.*; unaffected 6.1.113 through 6.1.*; unaffected 6.6.57 through 6.6.*; unaffected 6.11.4 through 6.11.*; unaffected 6.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfd
- https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71
- https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889ead
- https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12a
- https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.