CVE-2026-31565 (GCVE-0-2026-31565)
Vulnerability from cvelistv5
Published
2026-04-24 14:35
Modified
2026-04-24 14:35
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 0b3c392b82cdf867808a8ea7c6760d3c7e6b6627 Version: 07322c8a12d6c796450faacb8be9e5e3c278ec84 Version: c8f304d75f6c6cc679a73f89591f9a915da38f09 Version: c8f304d75f6c6cc679a73f89591f9a915da38f09 Version: c8f304d75f6c6cc679a73f89591f9a915da38f09 Version: c8f304d75f6c6cc679a73f89591f9a915da38f09 Version: c8f304d75f6c6cc679a73f89591f9a915da38f09 Version: 6ee53f82540769a6d6e77e40b901f9b9edfa5ff2 |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/hw/irdma/verbs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "009831768faeca3fb5950ce63f1b49594ec82389",
"status": "affected",
"version": "0b3c392b82cdf867808a8ea7c6760d3c7e6b6627",
"versionType": "git"
},
{
"lessThan": "adf0de36e52a48681eb58cbd7cbf6c8d200caa2b",
"status": "affected",
"version": "07322c8a12d6c796450faacb8be9e5e3c278ec84",
"versionType": "git"
},
{
"lessThan": "acb060bc2609c2eab49263968be59c7d59d497bc",
"status": "affected",
"version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
"versionType": "git"
},
{
"lessThan": "a8a1c7621127a15a02494b96ee376406c064237b",
"status": "affected",
"version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
"versionType": "git"
},
{
"lessThan": "cd8bcec2de5e24e05c34c9391940fda6f50e79b4",
"status": "affected",
"version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
"versionType": "git"
},
{
"lessThan": "464bbb844ba5b68e038220c34019069a0a9f1581",
"status": "affected",
"version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
"versionType": "git"
},
{
"lessThan": "6f52370970ac07d352a7af4089e55e0e6425f827",
"status": "affected",
"version": "c8f304d75f6c6cc679a73f89591f9a915da38f09",
"versionType": "git"
},
{
"status": "affected",
"version": "6ee53f82540769a6d6e77e40b901f9b9edfa5ff2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/hw/irdma/verbs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.4"
},
{
"lessThan": "6.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.203",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.168",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.131",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.80",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.21",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.203",
"versionStartIncluding": "5.15.116",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.168",
"versionStartIncluding": "6.1.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.131",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.80",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.21",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.11",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix deadlock during netdev reset with active connections\n\nResolve deadlock that occurs when user executes netdev reset while RDMA\napplications (e.g., rping) are active. The netdev reset causes ice\ndriver to remove irdma auxiliary driver, triggering device_delete and\nsubsequent client removal. During client removal, uverbs_client waits\nfor QP reference count to reach zero while cma_client holds the final\nreference, creating circular dependency and indefinite wait in iWARP\nmode. Skip QP reference count wait during device reset to prevent\ndeadlock."
}
],
"providerMetadata": {
"dateUpdated": "2026-04-24T14:35:46.006Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/009831768faeca3fb5950ce63f1b49594ec82389"
},
{
"url": "https://git.kernel.org/stable/c/adf0de36e52a48681eb58cbd7cbf6c8d200caa2b"
},
{
"url": "https://git.kernel.org/stable/c/acb060bc2609c2eab49263968be59c7d59d497bc"
},
{
"url": "https://git.kernel.org/stable/c/a8a1c7621127a15a02494b96ee376406c064237b"
},
{
"url": "https://git.kernel.org/stable/c/cd8bcec2de5e24e05c34c9391940fda6f50e79b4"
},
{
"url": "https://git.kernel.org/stable/c/464bbb844ba5b68e038220c34019069a0a9f1581"
},
{
"url": "https://git.kernel.org/stable/c/6f52370970ac07d352a7af4089e55e0e6425f827"
}
],
"title": "RDMA/irdma: Fix deadlock during netdev reset with active connections",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-31565",
"datePublished": "2026-04-24T14:35:46.006Z",
"dateReserved": "2026-03-09T15:48:24.117Z",
"dateUpdated": "2026-04-24T14:35:46.006Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…