CVE-2024-50062

Summary

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 Software

VendorProductVersion RangeStatus
LinuxLinux9cb837480424e78ed585376f944088246685aec3 < 394b2f4d5e014820455af3eb5859eb328eaafcfdaffected
LinuxLinux9cb837480424e78ed585376f944088246685aec3 < b5d4076664465487a9a3d226756995b12fb73d71affected
LinuxLinux9cb837480424e78ed585376f944088246685aec3 < ccb8e44ae3e2391235f80ffc6be59bec6b889eadaffected
LinuxLinux9cb837480424e78ed585376f944088246685aec3 < b720792d7e8515bc695752e0ed5884e2ea34d12aaffected
LinuxLinux9cb837480424e78ed585376f944088246685aec3 < d0e62bf7b575fbfe591f6f570e7595dd60a2f5ebaffected
LinuxLinux5.8affected
LinuxLinux0 < 5.8unaffected
LinuxLinux5.15.168 <= 5.15.*unaffected
LinuxLinux6.1.113 <= 6.1.*unaffected
LinuxLinux6.6.57 <= 6.6.*unaffected
LinuxLinux6.11.4 <= 6.11.*unaffected
LinuxLinux6.12 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References