Riskcovery

CVE-2024-56722

RDMA/hns: Fix cpu stuck caused by printings during reset

State
Published
Severity
5.5 Medium
Published
Dec 29, 2024
Updated
May 11, 2026
Reserved
Dec 27, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

RDMA/hns: Fix cpu stuck caused by printings during reset

During reset, cmd to destroy resources such as qp, cq, and mr may fail, and error logs will be printed. When a large number of resources are destroyed, there will be lots of printings, and it may lead to a cpu stuck.

Delete some unnecessary printings and replace other printing functions in these paths with the ratelimited version.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

  • CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

ProductVersions
LinuxLinux
  • 9a4435375cd151e07c0c38fa601b00115986091b to before 31c6fe9b79ed42440094f2367897aea0c0ce96ecAffected
  • 9a4435375cd151e07c0c38fa601b00115986091b to before b4ba31e5aaffbda9b22d9a35c40b16dc39e475a6Affected
  • 9a4435375cd151e07c0c38fa601b00115986091b to before a0e4c78770faa0d56d47391476fe1d827e72ededAffected
  • 9a4435375cd151e07c0c38fa601b00115986091b to before e2e64f9c42c717beb459ab209ec1c4baa73d3760Affected
  • 9a4435375cd151e07c0c38fa601b00115986091b to before 323275ac2ff15b2b7b3eac391ae5d8c5a3c3a999Affected
LinuxLinux
  • 4.9Affected
  • before 4.9Not affected
  • 6.1.120 through 6.1.*Not affected
  • 6.6.64 through 6.6.*Not affected
  • 6.11.11 through 6.11.*Not affected
  • 6.12.2 through 6.12.*Not affected
  • 6.13 and laterNot affected

References

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