Skip to content
Heist/ feed
Unrated

RDMA/irdma: Fix deadlock during netdev reset with active connections

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix deadlock during netdev reset with active connections Resolve deadlock that occurs when user executes netdev reset while RDMA applications (e.g., rping) are active. The netdev reset causes ice driver to remove irdma auxiliary driver, triggering device_delete and subsequent client removal. During client removal, uverbs_client waits for QP reference count to reach zero while cma_client holds the final reference, creating circular dependency and indefinite wait in iWARP mode. Skip QP reference count wait during device reset to prevent deadlock.

Announced Source revision 1
Original source ↗

CVE-2026-31565

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-31565

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "0b3c392b82cdf867808a8ea7c6760d3c7e6b6627",
        "lessThan": "009831768faeca3fb5950ce63f1b49594ec82389",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "07322c8a12d6c796450faacb8be9e5e3c278ec84",
        "lessThan": "adf0de36e52a48681eb58cbd7cbf6c8d200caa2b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
        "lessThan": "acb060bc2609c2eab49263968be59c7d59d497bc",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
        "lessThan": "a8a1c7621127a15a02494b96ee376406c064237b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
        "lessThan": "cd8bcec2de5e24e05c34c9391940fda6f50e79b4",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
        "lessThan": "464bbb844ba5b68e038220c34019069a0a9f1581",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
        "lessThan": "6f52370970ac07d352a7af4089e55e0e6425f827",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "6ee53f82540769a6d6e77e40b901f9b9edfa5ff2",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "5.15.116",
        "lessThan": "5.15.203",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.1.33",
        "lessThan": "6.1.168",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.3.7",
        "lessThan": "6.4",
        "versionType": "semver"
      }
    ],
    "programFiles": [
      "drivers/infiniband/hw/irdma/verbs.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "6.4"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "6.4",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.15.203",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.168",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.131",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.80",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.21",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "6.19.11",
        "versionType": "semver",
        "lessThanOrEqual": "6.19.*"
      },
      {
        "status": "unaffected",
        "version": "7.0",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/infiniband/hw/irdma/verbs.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-31565

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#28294 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement