Riskcovery

CVE-2024-50062

RDMA/rtrs-srv: Avoid null pointer deref during path establishment

State
Published
Severity
7.5 High
Published
Oct 21, 2024
Updated
Aug 5, 2026
Reserved
Oct 21, 2024

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 9cb837480424e78ed585376f944088246685aec3 to before 394b2f4d5e014820455af3eb5859eb328eaafcfdAffected
  • 9cb837480424e78ed585376f944088246685aec3 to before b5d4076664465487a9a3d226756995b12fb73d71Affected
  • 9cb837480424e78ed585376f944088246685aec3 to before ccb8e44ae3e2391235f80ffc6be59bec6b889eadAffected
  • 9cb837480424e78ed585376f944088246685aec3 to before b720792d7e8515bc695752e0ed5884e2ea34d12aAffected
  • 9cb837480424e78ed585376f944088246685aec3 to before d0e62bf7b575fbfe591f6f570e7595dd60a2f5ebAffected
LinuxLinux
  • 5.8Affected
  • before 5.8Not affected
  • 5.15.168 through 5.15.*Not affected
  • 6.1.113 through 6.1.*Not affected
  • 6.6.57 through 6.6.*Not affected
  • 6.11.4 through 6.11.*Not affected
  • 6.12 and laterNot affected

References

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